This 12V 250A winch contactor solenoid is an essential component for reliable winch operation on your ATV, UTV, SUV, or trailer. Engineered to handle high-current applications, this electromagnetic relay effectively reduces starting switching current, protecting your winch motor while ensuring quick and smooth starts. The compact unit measures approximately 3.15 x 1.85 x 3.07 inches and weighs just 440g, making it convenient to install and carry. Built with selected materials, it features a durable insulated flame-retardant shell with a shatterproof seal for long-lasting performance in demanding conditions. Inside, a high-performing brass coil delivers efficient current carrying capacity and excellent electrical conductivity for dependable motor starts every time. The waterproof design ensures reliable operation in various weather conditions. This universal winch relay is compatible with all 12V solenoid winches, making it a versatile replacement part for your vehicle setup. Its lightweight construction and straightforward installation process mean you can get back to work quickly, while its robust design ensures stable performance when you need it most.