{"product_id":"fire-lite-rel-4-7k-bp","title":"Fire-Lite REL-4.7K-BP Replacement Part","description":"\u003cp\u003eFire-Lite REL-4.7K-BP 4.7k ohm end-of-line resistor, bulk pack.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL component recognized for supervised fire alarm initiating circuits\u003c\/li\u003e\n\u003cli\u003eNFPA 72 Style B compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4.7k ohm fixed resistance for supervising initiating device circuits (IDC)\u003c\/li\u003e\n\u003cli\u003eBulk pack quantity for contractor installation kits\u003c\/li\u003e\n\u003cli\u003eThrough-hole leaded resistor for field termination in junction boxes or device backboxes\u003c\/li\u003e\n\u003cli\u003eColor-banded for at-a-glance value verification during commissioning\u003c\/li\u003e\n\u003cli\u003eCompatible with Fire-Lite conventional and addressable panels that specify a 4.7k EOL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnd-of-line resistors are used to electrically terminate Class B initiating device circuits so the fire alarm control panel can supervise the wiring for open faults. The resistor is installed at the last device on the loop, drawing a defined standby current that the panel monitors continuously — any deviation outside the supervision window triggers a trouble condition at the panel. The 4.7k ohm value is specified by Fire-Lite for several conventional IDC inputs and for the input side of certain monitor modules, so verifying the panel manual or module datasheet for the correct EOL value is required before installation.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Fire-Lite","offers":[{"title":"Default Title","offer_id":52004346921253,"sku":"REL-4.7K-BP","price":163.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/ED-EOL47_lg.jpg?v=1771355129","url":"https:\/\/fastalarmdistribution.com\/products\/fire-lite-rel-4-7k-bp","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}