--- title: Littelfuse SSAC - Relay Output Time Delay Relays description: Find more about Littelfuse SSAC electronic timers, relays and controls for original equipment manufacturers, for process control and automation. --- [![Littelfuse - Expertise Applied - Answers Delivered](https://info.littelfuse.com/hs-fs/hubfs/Littelfuse%20Logo.png?width=201&height=47&name=Littelfuse%20Logo.png "Littelfuse - Expertise Applied - Answers Delivered")](https://www.littelfuse.com) **Relay-Output Time Delay Relays** Our electromechanical relay-output time delay relays are available with a number of different features, including: delay-on-make, delay-on-break, single shot, interval, and recycle. All of our relay-output time delay relays assure isolation between input and output, as well as no voltage drop across output contact. **[» Back to Main Page](https://info.littelfuse.com/time-delay-relays?hsLang=en-us)** ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/relay-header2.jpg?width=472&height=361&name=relay-header2.jpg) ## [![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/delay-on-make.jpg?width=111&height=51&name=delay-on-make.jpg)](https://info.littelfuse.com/relay-output-time-delay-relays#delaymake) ## [![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/delay-on-break.jpg?width=111&height=51&name=delay-on-break.jpg)](https://info.littelfuse.com/relay-output-time-delay-relays#delaybreak) ## [![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/single-shot.jpg?width=111&height=51&name=single-shot.jpg)](https://info.littelfuse.com/relay-output-time-delay-relays#singleshot) ## [![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/interval-button.jpg?width=111&height=29&name=interval-button.jpg)](https://info.littelfuse.com/relay-output-time-delay-relays#interval) ## [![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/recycling-button.jpg?width=111&height=29&name=recycling-button.jpg)](https://info.littelfuse.com/relay-output-time-delay-relays#recycling) ## [![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/more-button.jpg?width=90&height=29&name=more-button.jpg)](https://info.littelfuse.com/relay-output-time-delay-relays#more) --- ## Delay-On-Make ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ERDM-thumb.jpg?width=202&height=124&name=ERDM-thumb.jpg) ## ERDM Econo-Timers are a combination of digital electronics and a reliable electromechanical relay. これらのデバイスは、リレー論理回路用の DPDT リレー出力と、入出力電圧の絶縁を提供します。 Cost effective for OEM applications, such as random starting, sequencing ON, switch debouncing, anti-short cycling, and other common delay-on-make applications. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erdm_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erdm_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-10.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-10.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRDM-thumb.jpg?width=202&height=124&name=HRDM-thumb.jpg) ## HRDM The HRDM Series combines an electromechanical relay output with microcontroller timing circuitry.5つの範囲で12〜230Vの動作を提供し、工場で固定、オンボード、または外部で調整可能な遅延を提供し、繰り返し精度は±0.5%です。 The output contact rating allows for direct operation of heavy loads, such as compressors, pumps, blower motors, heaters, etc. This series is ideal for OEM applications where cost is a factor. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdm_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdm_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRDM-thumb.jpg?width=202&height=124&name=KRDM-thumb.jpg) ## KRDM The KRDM Series is a compact time delay relay measuring only 2 in. (50.8 mm) square. Its solidstate timing circuit provides excellent repeat accuracy and stability.カプセル化により、衝撃、振動、湿度から保護します。 The KRDM Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdm_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdm_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ORM-thumb1.jpg?width=202&height=124&name=ORM-thumb1.jpg) ## ORM The ORM Series features open PC board construction for reduced cost.絶縁処理を施した10A、DPDTリレー接点を備えており、加えてすべての接続は0.25インチ（6.35mm）のオス型クイックコネクト端子が担います。遅延は、工場で固定、オンボードノブ、または外部調整として注文できます。 Time delays from 0.05 - 300 seconds. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_orm_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_orm_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/PRLM-thumb.jpg?width=202&height=124&name=PRLM-thumb.jpg) ## PRLM The PRLM Series is designed for use in non-critical timing applications.低コストでノブ調整可能なタイミング制御、フル 10A リレー出力、オンボード LED 表示を提供します。ノブによる調整機能を備えることで、6種類のレンジで最大で10分の時間設定が可能です。 The onboard LED indicates whether or not the unit is timing (flashing LED) as well as the status of the output. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_prlm_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_prlm_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TDM-thumb.jpg?width=202&height=124&name=TDM-thumb.jpg) ## TDM / TDMH / TDML The TDM Series is a delay-on-make timer that combines accurate digital circuitry with isolated, DPDT relay contacts in an industry standard 8-pin plug-in package.ディップスイッチによる調整機能を備えることで、遅延範囲全般にわたって正確な遅延を設定することができます。 The TDM Series is the product of choice for custom control panel and OEM designers. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdm_tdmh_tdml_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdm_tdmh_tdml_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) | | --- | --- | | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-m.jpg?hsLang=en-us) [Function](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-m.jpg?hsLang=en-us) | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TRM-thumb.jpg?width=202&height=124&name=TRM-thumb.jpg) ## TRM The TRM Series is a combination of analog electronic circuitry and electromechanical relay output.幅広い入力電圧とタイムレンジに対応することで入出力の絶縁を行います。 Standard plug-in base wiring, fast reset, rugged enclosure, and good repeat accuracy make the TRM a select choice in any OEM application. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_trm_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_trm_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) | | --- | --- | | | | ## Delay-on-Break ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRDB-thumb.jpg?width=202&height=124&name=HRDB-thumb.jpg) ## HRDB The HRDB Series combines an electromechanical, relay output with microcontroller timing circuitry.HRDBは、5つのオプションで12〜230Vの動作を提供し、工場で固定、外部、またはオンボードで調整可能な遅延を±0.5%の繰り返し精度で提供します。 The isolated output contact rating allows for direct operation of heavy loads, such as compressors, pumps, blower motors, heaters, etc. The HRDB is ideal for OEM applications where cost is a factor. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdb_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdb_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRDB-thumb.jpg?width=202&height=124&name=KRDB-thumb.jpg) ## KRDB The KRDB Series is a compact time delay relay measuring only 2 in. (50.8 mm) square.マイクロコントローラータイミング回路により、優れた繰り返し精度と安定性を実現します。カプセル化により、衝撃、振動、湿度から保護します。 The KRDB Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdb_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdb_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ORB-thumb.jpg?width=202&height=124&name=ORB-thumb.jpg) ## ORB The ORB Series' open PCB construction offers the user good economy without sacrificing performance and reliability.出力リレーは絶縁タイプ、10Aタイプ、DPDTおよびSPDT形式で提供しています。遅延は、工場で固定、オンボードノブ、または外部調整として注文できます。 All connections are 0.25 in. (6.35 mm) male quick connect terminals. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_orb_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_orb_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TDB-thumb.jpg?width=202&height=124&name=TDB-thumb.jpg) ## TDB / TDBH / TDBL The TDB Series combines accurate digital circuitry with isolated, 10A, DPDT or SPDT contacts in an 8 or 11-pin plug-in package.TDBシリーズは、ディップスイッチによって0.1〜10,230秒の遅延範囲を3つのレンジで選択することが可能です。 The TDB Series is the product of choice for custom control panel and OEM designers. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdb_tdbh_tdbl_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdb_tdbh_tdbl_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TRB-thumb.jpg?width=202&height=124&name=TRB-thumb.jpg) ## TRB The TRB Series combines an isolated, 10A electromechanical relay output with analog timing circuitry.トランジェントによるTRBの誤作動は、動作前に回路を配線から完全に絶縁するため発生を抑制します。イニシエート接点はラインの片側に共通で、他の負荷の操作に利用できます。 Installation is easy due to the TRB's industry standard 8 or 11-pin plug-in base wiring. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_trb_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_trb_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) | | --- | --- | | | | ## Single Shot ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ERDI-thumb.jpg?width=202&height=124&name=ERDI-thumb.jpg) ## ERDI Econo-Timers are a combination of digital electronics and an electromechanical relay.リレー論理回路用の DPDT リレー出力、および入出力電圧の絶縁。 For applications, such as interval on, pulse shaping, minimum run time, etc. The ERD Series is encapsulated to protect the circuitry from shock, vibration and humidity. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erdi_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erdi_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-10.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-10.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRDS-thumb.jpg?width=202&height=124&name=HRDS-thumb.jpg) ## HRDS The HRDS Series combines an electromechanical relay output with microcontroller timing circuitry.5つのオプションで12〜230Vの動作に対応する製品で、遅延は工場出荷時の状態で固定、オンボード調整、および外部調整が可能です。繰り返し精度は±0.5%となります。 The output contact rating allows for direct operation of heavy loads, such as compressors, pumps, blower motors, heaters, etc. This series is ideal for OEM applications where cost is a factor. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrds_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrds_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRDS-thumb.jpg?width=202&height=124&name=KRDS-thumb.jpg) ## KRDS The KRDS Series is a compact time delay relay measuring only 2 in. (50.8 mm) square.マイクロコントローラータイミング回路により、優れた繰り返し精度と安定性を実現します。カプセル化により、衝撃、振動、湿度から保護します。 The KRDS Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krds_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krds_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ORS-thumb.jpg?width=202&height=124&name=ORS-thumb.jpg) ## ORS The ORS Series' open PCB construction offers the user good economy without sacrificing performance and reliability.出力リレーは絶縁タイプ、10Aタイプ、DPDTおよびSPDT形式で提供しています。遅延は、工場で固定、オンボードノブ、または外部調整として注文できます。 All connections are 0.25 in. (6.35 mm) male quick connect terminals. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_ors_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_ors_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-11.jpg?hsLang=en-us) | | --- | --- | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TDS-thumb.jpg?width=202&height=124&name=TDS-thumb.jpg) ## TDS The TDS Series combines accurate digital circuitry with isolated, 10A rated, DPDT or SPDT relay contacts in an 8 or 11-pin plug-in package.TDSシリーズは、0.1秒〜10,230秒の範囲の遅延をディップスイッチを使用して3つのレンジで選択できます。 The TDS Series is the product of choice for custom control panel and OEM designers. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tds_tdsh_tdsl_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tds_tdsh_tdsl_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) | | --- | --- | | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-s.jpg?hsLang=en-us) [Function](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-s.jpg?hsLang=en-us) | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TRS-thumb.jpg?width=202&height=124&name=TRS-thumb.jpg) ## TRS The TRS Series combines an isolated, 10A electromechanical, relay output with analog timing circuitry.トランジェントによるTRSの誤作動は、回路を事前にラインから完全に絶縁することで発生を抑えます。イニシエート接点はラインの片側に共通で、他の負荷の操作に利用できます。 Installation is easy due to the TRS's industry standard 8 or 11-pin plug-in base wiring. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_trs_datasheet.pdf)[ Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_trs_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-9.jpg?hsLang=en-us) | | --- | --- | | | | ## Interval ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ERDI-thumb.jpg?width=202&height=124&name=ERDI-thumb.jpg) ## ERDI Econo-Timers are a combination of digital electronics and an electromechanical relay.リレー論理回路用の DPDT リレー出力、および入出力電圧の絶縁。 For applications, such as interval on, pulse shaping, minimum run time, etc. The ERD Series is encapsulated to protect the circuitry from shock, vibration and humidity. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erdi_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erdi_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-10.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-10.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRDI-thumb.jpg?width=202&height=124&name=HRDI-thumb.jpg) ## HRDI The HRDI Series combines an electromechanical relay output with microcontroller timing circuitry.5つの範囲で12〜230Vの動作を提供し、工場で固定、外部、またはオンボードで調整可能な遅延を提供し、繰り返し精度は±0.5%です。 The output contact rating allows for direct operation of heavy loads, such as compressors, pumps, blower motors, heaters, etc. This series is ideal for OEM applications where cost is a factor. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdi_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdi_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRDI-thumb.jpg?width=202&height=124&name=KRDI-thumb.jpg) ## KRDI The KRDI Series is a compact time-delay relay measuring only 2 in. (50.8 mm) square. Its solidstate timing circuit provides excellent repeat accuracy and stability.カプセル化により、衝撃、振動、湿度から保護します。 TheKRDI Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdi_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdi_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TDI-thumb.jpg?width=202&height=124&name=TDI-thumb.jpg) ## TDI / TDIH / TDIL The TDI Series is an interval timer that combines accurate digital circuitry with isolated, 10A rated, DPDT relay contacts in an 8-pin plug-in package.TDIシリーズは、ディップスイッチを通して3種類のレンジで0.1〜10,230秒の範囲で遅延が設定可能です。 The TDI Series is the product of choice for custom control panel and OEM designers. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdi_tdih_tdil_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdi_tdih_tdil_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) | | --- | --- | | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-i.jpg?hsLang=en-us) [Function](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-i.jpg?hsLang=en-us) | | ## Recycling ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/ERD3-thumb.jpg?width=202&height=124&name=ERD3-thumb.jpg) ## ERD3 Econo-Timers are a combination of digital electronics and a reliable electromechanical relay.リレー論理回路用の DPDT リレー出力、および入出力電圧の絶縁。 Cost effective for OEM applications, such as duty cycling, drying, washing, signaling and flashing. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erd3425a_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_erd3425a_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/ERD3-ERDI-ERDM-function.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/ERD3-ERDI-ERDM-function.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRDR-thumb.jpg) ## HRDR The HRDR Series combines an electromechanical relay and microcontroller timing circuitry.5つのレンジで12〜230Vのオペレーションに対応し、遅延は工場出荷時の状態に固定、オンボード調整、および外部調整が可能です。繰り返し精度は±0.5%となります。出力接点の高いスイッチング容量により、コンプレッサー、ポンプ、モーター、ヒーター、照明などの重負荷を直接制御できます。バイパス / リセットスイッチオプションにより、オペレータは通常のリサイクルシーケンスを中断し、出力リレーに通電することができます。 An excellent choice for OEM applications. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdr_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrdr_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/HRDR-dimensional.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/HRDR-dimensional.jpg?hsLang=en-us) | | --- | --- | | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/HRDR-function.jpg?hsLang=en-us) [Functions](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/HRDR-function.jpg?hsLang=en-us) | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRD3-thumb.jpg?width=202&height=124&name=KRD3-thumb.jpg) ## KRD3 The KRD3 Series measures only 2 in. (50.8mm) square.ソリッドステートタイミング回路が、優れた繰り返し精度と安定性を担保します。カプセル化により、衝撃、振動、湿度から保護します。 The KRD3 Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krd3_datasheet.pdf)[ Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krd3_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRDR-thumb.jpg?width=202&height=124&name=KRDR-thumb.jpg) ## KRDR The KRDR Series is a compact time-delay relay measuring only 2 in. (50.8 mm) square. Its solidstate timing circuit provides excellent repeat accuracy and stability.カプセル化により、衝撃、振動、湿度から保護します。 The KRDR Series is a cost effective recycling timer for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdr_datasheet.pdf)<http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krdr_datasheet.pdf>[Datasheet](http://ssac.com/files/downloads/30/KRDR.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | | | ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TDR-thumb.jpg?width=202&height=124&name=TDR-thumb.jpg) ## TDR The TDR Series of time-delay relays are comprised of digital circuitry and an isolated, 10A relay output. The on and off delays are selected by means of two, ten position binary switches, which allow the setting of the desired delay to be precise every time. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdr_datasheet.pdf)<http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdr_datasheet.pdf>[Datasheet](http://ssac.com/files/downloads/30/TDR.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) | | --- | --- | ## More ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRIS-thumb.jpg?width=202&height=124&name=HRIS-thumb.jpg) ## HRIS / HRDS The HRPS/HRIS Series combines an electromechanical relay output with microcontroller timing circuitry.これは、13の標準機能のうち1のいずれかが有効となるモジュールで、工場でプログラム済みの製品となります。2つのユニバーサル範囲で12〜240Vの動作を提供し、工場で固定、オンボード、または外部で調整可能な遅延を提供し、繰り返し精度は±0.5%です。出力接点定格により、コンプレッサー、ポンプ、ブロワーモーター、ヒーターなどの重量物の直接操作が可能です。このシリーズは、コストが重要な要素となるOEMアプリケーションに最適です。HRPS には非絶縁 SPDT リレー接点があり、HRIS には絶縁 SPDT リレー接点があります。 Both offer the most popular timer functions in the industry. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrps_hris_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrps_hris_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) | | --- | --- | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/HRV-thumb.jpg?width=202&height=124&name=HRV-thumb.jpg) ## HRV The HRV combines the accuracy of microcontroller based circuitry with an electromechanical relay output.HRV のスイッチング容量により、コンプレッサー、ポンプ、モーター、ヒーター、照明などの負荷を直接制御できます。HRV「S」バージョンでは、開始するスイッチ閉鎖の開始回数が選択した回数に達した後の販売時間が表示されます。HRV「A」バージョンには「S」機能がすべて含まれており、追加のイニシエートスイッチが閉鎖されるたびに、合計販売時間を延長することができます。HRVは、コストに敏感なシングルコインまたはトークンの自動販売機に最適です。 The electronic circuitry is encapsulated to protect against humidity and vibration. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrv_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_hrv_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-2.jpg?hsLang=en-us) | | --- | --- | | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-CI.jpg?hsLang=en-us) [Function](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-CI.jpg?hsLang=en-us) | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRD9-thumb.jpg?width=202&height=124&name=KRD9-thumb.jpg) ## KRD9 The KRD9 Series microcontroller timing circuit provides excellent repeat accuracy and stability. Cost effective approach for OEM applications that require small size, isolation, reliability, and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krd9_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krd9_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-pse.jpg?hsLang=en-us)[ Functions](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/programacube-function-pse.jpg?hsLang=en-us) | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRPD-thumb.jpg?width=202&height=124&name=KRPD-thumb.jpg) ## KRPD The KRPD Series is a factory programmed time delay relay available with 1 of 12 standard dual functions.遅延は、工場出荷時の固定設定、オンボード、または外部調整が可能となります。加えて、固定と任意調整の組み合わせも可能です。SPDT 出力リレー接点は、完全な絶縁を備えた完全な 10A 定格を提供します。マイクロコントローラータイミング回路により、優れた繰り返し精度と安定性を実現します。カプセル化により、衝撃、振動、湿度から保護します。 The KRPD Series is a cost effective approach for OEM applications that require small size, isolation, accuracy and long life. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krpd_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krpd_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/KRPD-functions.pdf?hsLang=en-us)<https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/HRPS-functions.pdf?hsLang=en-us>[Functions](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/KRPD-functions.pdf?hsLang=en-us) | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/KRPS-thumb.jpg?width=202&height=124&name=KRPS-thumb.jpg) ## KRPS The KRPS Series is a factory programmed time delay relay available with 1 of 15 functions and measures only 2 inches square.KRPS は、固定、オンボード、または外部で調整可能なさまざまな遅延を提供します。出力リレー接点は、完全絶縁のフル 10A 定格を提供します。マイクロコントローラータイミング回路により、優れた繰り返し精度と安定性を実現します。カプセル化により、衝撃、振動、湿度から保護します。KRPS シリーズは、小型、絶縁、精度、長寿命を必要とする OEM アプリケーション向けのコスト効率に優れたアプローチです。 Special time ranges and functions are available. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krps_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_krps_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-1.jpg?hsLang=en-us) | | --- | --- | | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/KRPS-functions.pdf?hsLang=en-us)<https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/HRPS-functions.pdf?hsLang=en-us>[Function](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/KRPS-functions.pdf?hsLang=en-us) | | ## ![](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Thumbnails/TDMB-thumb.jpg?width=202&height=124&name=TDMB-thumb.jpg) ## TDMB The TDMB combines both delay-on-make and delay-on-break functions into one plug-in package.オン遅延用とオフ遅延用2つのスイッチで時間の選択が可能です。 SPDT or DPDT output options provide isolated, 10A switching capability. | [![52ff0e80b07d28b590bbc4b30befde52](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/52ff0e80b07d28b590bbc4b30befde52.png?width=19&name=52ff0e80b07d28b590bbc4b30befde52.png)](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdmb_datasheet.pdf) [Datasheet](http://www.littelfuse.com/~/media/protection-relays/datasheets/time-delay-relays/littelfuse_timedelayrelays_tdmb_datasheet.pdf) | [![open_in_new_window](https://info.littelfuse.com/hs-fs/hubfs/Electrical/Protection-Relays/landing-pages/open_in_new_window.png?width=21&name=open_in_new_window.png)](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) [Dimensional Drawing](https://info.littelfuse.com/hubfs/Electrical/Protection-Relays/landing-pages/Timer-Functions/figure-8.jpg?hsLang=en-us) | | --- | --- | | | | **To be contacted with more information,** **please fill out the form below.** [Data Privacy & Communications](https://www.littelfuse.com/data-privacy-and-communications) | [Website Terms of Use](https://www.littelfuse.com/legal/website-terms-of-use) | [Product Disclaimer](https://www.littelfuse.com/legal/product-disclaimer) Littelfuse, Inc. 6133 North River Road, Suite 500, Rosemont, IL 60018 USA, 773-628-1000 Copyright © 2026 Littelfuse, Inc.