{"product_id":"edwards-signaling-302-et-135-all-weather-heat-detector-rate-compensation","title":"Edwards Signaling 302-ET-135 All-weather Heat Detector Rate Compensation, Vertical, Box Mount (½\" NPT), FM and UL, 135 °F (57.2 °C)","description":"\u003cdiv\u003e302 Series Heat Detector (Rate Compensation), 6-125VAC\/6-25VDC\/125VDC, indoor\/outdoor box mounting, 135 F UL rated, -40 F min ambient, 100 F max ceiling, 4 in L x 1 in base diameter.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e302-ET-135 Edwards Series 302 heat detectors are suitable for use in indoor and outdoor environments and explosive atmospheres. They are normally-open devices designed to close an electrical circuit upon activation. All models feature rate compensation and are available with either 135°F (57.2°C) or 194°F (90°C) ratings. These self-restoring, hermetically sealed detectors are shock-, corrosion- and tamper-resistant.\u003c\/div\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eRate compensation offsets thermal lag\u003c\/li\u003e\n\u003cli\u003eSelf-restoring – no manual reset required\u003c\/li\u003e\n\u003cli\u003eExplosionproof versions available. Class 1, Groups C and D; Class 2, Groups E, F and G\u003c\/li\u003e\n\u003cli\u003eSome versions suitable for outdoor applications\u003c\/li\u003e\n\u003cli\u003eNo back box required on some outdoor suitable versions\u003c\/li\u003e\n\u003cli\u003eBox mount and surface mount versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Edwards Signaling","offers":[{"title":"Default Title","offer_id":43246888910913,"sku":"ED-302ET135","price":55.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/44b023e9-1020286669_lg.jpg?v=1773118871","url":"https:\/\/www.fireandsafetyplus.com\/products\/edwards-signaling-302-et-135-all-weather-heat-detector-rate-compensation","provider":"Fire and Safety Plus","version":"1.0","type":"link"}