{"product_id":"smart-electric-se90340-dpdt-relay-24-volt-coil","title":"Smart Electric SE90340 Dpdt Relay 24 Volt Coil","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SMART ELECTRIC SE90340 is a double-pole double-throw (DPDT) relay designed for low-voltage control circuits operating on a 24-volt coil. DPDT relays switch two separate circuits simultaneously, making them a standard component in HVAC control systems where staging, reversing, or isolation of control signals is required. The SE90340 is sold as a single unit and is typically installed by licensed HVAC technicians or electricians during new system builds or control circuit repairs.\u003c\/p\u003e\u003cp\u003eThe SE90340 is suited for residential and light commercial HVAC applications where a 24-volt control circuit requires a DPDT switching configuration. Common install scenarios include thermostat control wiring, fan relay panels, and multi-stage equipment sequencing. Its double-pole double-throw design provides two independent switched paths, giving installers flexibility in control logic layout.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-pole double-throw (DPDT) contact configuration for switching two independent circuits\u003c\/li\u003e\n\u003cli\u003e24-volt coil rating compatible with standard low-voltage HVAC control circuits\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging suitable for direct replacement or new installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for DPDT 24-volt relays used in residential and light commercial HVAC control circuit applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or electrician. Always de-energize the control circuit and confirm voltage is absent before handling relay terminals. Verify coil voltage and contact rating against the existing circuit requirements before installation. Work should conform to applicable NEC requirements for low-voltage control wiring.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: DPDT Relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage\u003c\/strong\u003e: 24 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SMART ELECTRIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SE90340\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMART ELECTRIC","offers":[{"title":"Default Title","offer_id":68092546515250,"sku":"SE90340","price":30.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cd782caad1bb9b95c1ee331a22f1430.jpg?v=1793226713","url":"https:\/\/voomisupply.com\/products\/smart-electric-se90340-dpdt-relay-24-volt-coil","provider":"Voomi Supply","version":"1.0","type":"link"}