{"product_id":"honeywell-rc840t-120-u-electromechanical-relay-with-built-in-transformer","title":"Honeywell RC840T-120\/U Electromechanical Relay with Built-In Transformer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Honeywell RC840T-120\/U is an electromechanical relay designed for controlling a line voltage resistive load from a low voltage thermostat. It operates with a control signal of 24V and 40 mA, ensuring reliable on and off switching. This relay includes a lock-nut and a transformer that provides a voltage conversion from 120V to 24V, simplifying installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for any brand relay.\u003c\/li\u003e\n\u003cli\u003eCompatible with 24V thermostats with two or three-wire connections.\u003c\/li\u003e\n\u003cli\u003eLow current consumption allows control of multiple relays with a single thermostat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Honeywell RC840T-120\/U ensures efficient temperature control and comfort through immediate relay activation and quiet operation.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RC840T-120\/U\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Model TH140-28-01-B\/TH135-01-B\/TH114-A-024T\/TH115-A-024T Programmable Hydronic Heating Thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Form\u003c\/strong\u003e: ON\/OFF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -4 to 140 deg F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 3-7\/32 in W x 1-13\/32 in D x 2-9\/32 in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Lock-nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\/Approvals\u003c\/strong\u003e: cUL Listed, UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":50097868177714,"sku":"RC840T-120\/U","price":82.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/195019935.jpg?v=1749373173","url":"https:\/\/voomisupply.com\/products\/honeywell-rc840t-120-u-electromechanical-relay-with-built-in-transformer","provider":"Voomi Supply","version":"1.0","type":"link"}