{"product_id":"ldminda-12v-3-terminal-continuous-duty-solenoid-relay-zinc-plated-200a-transient-100a-continuous","title":"LDMINDA 12V 3-Terminal Continuous-Duty Solenoid Relay — Zinc-Plated 200A Transient, 100A Continuous","description":"\u003cb\u003eLDMINDA's 12V 3-terminal continuous-duty solenoid relay is a heavy-duty, zinc-plated switch designed to handle up to 200A transient current for golf carts, winches, and marine applications.\u003c\/b\u003e\n\nThis robust relay combines an upgraded copper coil, corrosion-resistant plating, and a sealed housing to deliver reliable battery isolation and high-current switching in demanding environments. Built for repeated engagement and continuous-duty performance, it replaces many common solenoid part numbers and mounts with a standard 180° flat bracket for easy installation.\n\n\u003ch3\u003eHow does this solenoid protect my battery and electrical system?\u003c\/h3\u003e\n\u003cp\u003eThe LDMINDA solenoid acts as a controlled high-current path that isolates the battery when the circuit is not engaged, limiting parasitic drain and protecting components. Its copper contact studs and low-resistance coil reduce voltage drop and heat buildup during operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-pole battery isolation design reduces unwanted drain\u003c\/li\u003e\n  \u003cli\u003eCopper contact studs (5\/16-24) improve conductivity and lower losses\u003c\/li\u003e\n  \u003cli\u003eSealed zinc-plated housing helps prevent corrosion in wet conditions\u003c\/li\u003e\n  \u003cli\u003eRated for 12V systems with a transient capability up to 200A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it handle continuous duty for heavy accessories like winches?\u003c\/h3\u003e\n\u003cp\u003eThis relay is engineered for continuous-duty use and can sustain high current in short bursts, but long-term heavy loads should be managed to avoid overheating. The spec sheet indicates safe operation near 100A continuous and transient survival up to 200A; intermittent 150A operation is possible but requires duty cycling to prevent thermal damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContinuous rate current: approximately 100A\u003c\/li\u003e\n  \u003cli\u003eTransient (flash) current capability: up to 200A\u003c\/li\u003e\n  \u003cli\u003eCan run 150A for short spans; recommended breaks to cool\u003c\/li\u003e\n  \u003cli\u003eFlat mounting bracket for secure installation on vehicle frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and compatibility details I should know?\u003c\/h3\u003e\n\u003cp\u003eThe relay uses standard 5\/16-24 studs and a 10-32 control terminal for straightforward wiring in most 12V systems. Its mounting hole spacing and 180° flat bracket match common replacement patterns, and it is listed as a successor to numerous OEM part numbers for easy swap-in compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContact stud size: 5\/16-24 (standard and long options)\u003c\/li\u003e\n  \u003cli\u003eControl terminal: 10-32 threaded post\u003c\/li\u003e\n  \u003cli\u003eMounting holes: 5\/16 x 19\/32, center spacing 2-13\/64\u003c\/li\u003e\n  \u003cli\u003eDirect-fit replacement for many Trombetta and OEM numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build features improve durability?\u003c\/h3\u003e\n\u003cp\u003eHigh-temperature copper coil windings and a nickel\/zinc-plated outer shell increase conductivity and resist corrosion under moisture and salt exposure. The unit's sealed construction limits ingress of contaminants, extending life in marine and off-road settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e180°C-rated copper coil wire for improved conductivity\u003c\/li\u003e\n  \u003cli\u003eEnvironmental plating and sealed case protect internal parts\u003c\/li\u003e\n  \u003cli\u003eHeavy-gauge metal base for vibration resistance\u003c\/li\u003e\n  \u003cli\u003eDesigned for harsh conditions: marine, off-road, and utility vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\nThis LDMINDA 12V continuous-duty solenoid is intended for vehicle owners, fleet technicians, and hobbyists who need a rugged replacement relay for golf carts, utility vehicles, winches, and small marine systems. Choose this unit if you require a high-conductivity, corrosion-resistant solenoid with standard mounting and stud sizes for straightforward upgrades or repairs; if you plan heavy continuous current use, pair it with appropriate fusing and duty-cycle management to avoid overheating.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this solenoid compatible with 12V winches and golf carts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s built for 12V systems and fits common mounting and stud sizes used on winches and golf carts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it run continuously at high amperage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s rated near 100A continuous and handles 200A transient; extended 150A use needs duty breaks to avoid overheating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LDMINDA","offers":[{"title":"Default Title","offer_id":55162716881239,"sku":"B0BDF4JSF5","price":30.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ldminda-front-view-solenoid.jpg?v=1790338288","url":"https:\/\/britishgarage.co.uk\/products\/ldminda-12v-3-terminal-continuous-duty-solenoid-relay-zinc-plated-200a-transient-100a-continuous","provider":"British Garage","version":"1.0","type":"link"}