{"product_id":"copeland-comfort-control-white-rodgers-120-107112-coil","title":"Copeland Comfort Control (White Rodgers) 120-107112 Coil","description":"\u003cp\u003eThe \u003cstrong\u003eCopeland Comfort Control (White Rodgers) 120-107112\u003c\/strong\u003e is a heavy-duty, \u003cstrong\u003e14VDC continuous duty solenoid\u003c\/strong\u003e designed for demanding electrical isolation and power contactor applications in RV, automotive, and HVACR systems. This \u003cstrong\u003eSPNO (Single Pole Normally Open) solenoid\u003c\/strong\u003e features an \u003cstrong\u003eisolated coil\u003c\/strong\u003e and is rated for a \u003cstrong\u003e100 Amp continuous current\u003c\/strong\u003e, with the capability to handle a \u003cstrong\u003e400 Amp inrush\u003c\/strong\u003e during initial engagement. Engineered with high-grade \u003cstrong\u003esilver alloy contacts\u003c\/strong\u003e, it ensures superior conductivity and arc resistance. The \u003cstrong\u003e14 Volt DC rating\u003c\/strong\u003e is specifically recommended for battery charging circuits where voltage can exceed standard 12V levels, preventing premature burnout. This \u003cstrong\u003eType 120 power contactor\u003c\/strong\u003e utilizes an \u003cstrong\u003eL-style mounting bracket\u003c\/strong\u003e and 4-terminal configuration (two 5\/16-24 studs for contacts and two #10-32 studs for the coil). With a \u003cstrong\u003e26 Ohm coil resistance\u003c\/strong\u003e and a temperature operating range from -20°F to 150°F, this unit provides reliable performance for auxiliary battery isolation, motor starting, and heavy-duty load switching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Rated for 100 Amps of continuous load and up to 400 Amps of surge\/inrush current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Charging Systems:\u003c\/strong\u003e The 14VDC coil design is more robust than standard 12V units, making it perfect for alternators and solar chargers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Life Silver Alloy Contacts:\u003c\/strong\u003e Resists pitting and welding under heavy loads for high-cycle reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Can be mounted in horizontal or vertical orientations using the integrated L-bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolated Coil Circuit:\u003c\/strong\u003e 4-terminal design allows for independent control of the coil circuit from the power circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this 14VDC solenoid in a standard 12V automotive system?\u003c\/strong\u003e\u003cbr\u003eYes. In fact, most 12V systems operate between 13.5V and 14.5V while charging. A 14VDC rated coil provides better heat dissipation and longevity compared to a standard 12V coil in these continuous-run environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between an isolated coil and a grounded coil?\u003c\/strong\u003e\u003cbr\u003eThis 120-107112 features an isolated coil, meaning both coil terminals (#10-32 studs) must be wired to complete the circuit. Grounded coils ground through the mounting bracket, which can sometimes lead to connectivity issues on painted or corroded surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat torque should be applied to the terminals?\u003c\/strong\u003e\u003cbr\u003eFor the large 5\/16\" contact terminals, apply 45–55 inch-pounds. For the smaller #10-32 coil terminals, apply 12–18 inch-pounds. Always use a back-up wrench on the bottom nut to prevent internal damage.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Copeland Comfort Control (White Rodgers)","offers":[{"title":"Default Title","offer_id":35644725580,"sku":"120-107112","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_5fcd90d6-7172-45f4-a3e4-59124ca7ebca.png?v=1792440779","url":"https:\/\/www.gsistore.com\/en-ca\/products\/copeland-comfort-control-white-rodgers-120-107112-coil","provider":"GSIstore","version":"1.0","type":"link"}