{"product_id":"fire-detection-devices-ltd-cr-200-w-heat-detector-3-a-for-elevator-recall-and-door-release-white","title":"Fire Detection Devices Ltd CR-200-W | Heat Detector, 3 A, for Elevator Recall and Door Release, White","description":"Fire Detection Devices Ltd CR-200-W | Heat Detector, 3 A, for Elevator Recall and Door Release, White\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis is the standard THERMOFLEX„ double circuit, normally closed (N\/C) contacts detector, inwhich the connectivity is modified with pigtail leads that extend through a seal plate.thisprovides for enhanced protection against corrosive or moisture-laden environments. combination rate-of-rise and fixed temperaturethe model number prefix \"CR\" indicates that the detector is a combination rate-of-rise andfixed temperature, (often referred to as \"dual-action\"), unit. The rate-of-rise function allows thedetector to open both sets of its contacts when the temperature at the ceiling increases at a rateof 8.4 celsius degrees (15 fahrenheit degrees) per minute. In most cases, the opening of oneset of contacts initiates the fire alarm sequence. The second set of N\/C contacts is commonlyused to initiate an ancillary function. The fixed temperature portion consists of a spring-loadedplunger held in place by a eutectic solder that will fuse at the specific temperature (in fahrenheitdegrees\u003c\/p\u003e","brand":"Anixter","offers":[{"title":"Default Title","offer_id":49220913332459,"sku":"784934","price":16.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/Fire-Detection-Devices-Ltd-CR-200-W-Heat-Detector-Main.jpg?v=1786647369","url":"https:\/\/www.alldataresource.com\/products\/fire-detection-devices-ltd-cr-200-w-heat-detector-3-a-for-elevator-recall-and-door-release-white","provider":"All Data Resource","version":"1.0","type":"link"}