{"product_id":"modex-automation-tr900-three-attempt-start-timer-relay-24-v-dc-8-pin-plug","title":"Modex Automation – TR900 – Three-Attempt Start Timer Relay, 24 V DC, 8-Pin Plug","description":"\u003cp class=\"p1\"\u003eThe Modex TR900 is a compact 8-pin timer relay designed to control engine or generator starting systems. It performs up to three timed start attempts, energizing separate relay contacts for each phase. If the engine fails to start after the third pulse, the unit locks out via RL2. Designed for 24 V DC systems, the TR900 is ideal for automotive, marine, and industrial generator control panels.\u003c\/p\u003e\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp class=\"p3\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eModel:\u003c\/b\u003e\u003c\/span\u003e TR900\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eFunction:\u003c\/b\u003e\u003c\/span\u003e Three-attempt start timer\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cb\u003eSupply Voltage:\u003c\/b\u003e\u003cspan class=\"s1\"\u003e 24 V DC\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBase Type:\u003c\/b\u003e\u003c\/span\u003e 8-pin round plug-in (standard relay socket)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eRelay Logic:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePin 1:\u003c\/b\u003e\u003c\/span\u003e Supply –ve DC\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePin 8:\u003c\/b\u003e\u003c\/span\u003e Supply +24 V DC\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePin 3 \u0026amp; 4:\u003c\/b\u003e\u003c\/span\u003e RL2 (normally open \u0026amp; common), energized after 3rd failed pulse\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePin 5 \u0026amp; 6:\u003c\/b\u003e\u003c\/span\u003e RL1 (normally open \u0026amp; common), energized during pulses\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cb\u003ePins 2 \u0026amp; 7:\u003c\/b\u003e\u003cspan class=\"s1\"\u003e Not used\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eManufacturer:\u003c\/b\u003e\u003c\/span\u003e Modex Automation, Hayling Island, England\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMounting:\u003c\/b\u003e\u003c\/span\u003e DIN rail or panel with compatible 8-pin socket\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eApplication Type:\u003c\/b\u003e\u003c\/span\u003e Engine\/generator start controller\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eIndications:\u003c\/b\u003e\u003c\/span\u003e Printed pinout and function directly on housing\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eRelay Ratings:\u003c\/b\u003e\u003c\/span\u003e (typical) 5 A @ 24 V DC (confirm with datasheet for specifics)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Modex Automation","offers":[{"title":"Default Title","offer_id":55818548642166,"sku":"EB-286669234447","price":189.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_297049b8-8100-4eea-b57b-67eb3191ac53.png?v=1750720951","url":"https:\/\/volt-werk.com\/products\/modex-automation-tr900-three-attempt-start-timer-relay-24-v-dc-8-pin-plug","provider":"VOLTWERK Handel","version":"1.0","type":"link"}