Built for heavy-duty switching: Ideal for split charging systems or any vehicle application that requires high-power relays. Designed to control winch motors and other high-current loads reliably. Improves winch start performance: The relay uses a premium brass coil and supports fast starting of the winch motor, delivering strong starting torque while reducing the current drawn through the starting switch. This lowers stress on wiring and operator switches. Extends service life: Mechanical durability rated to 10,000 operations and electrical life rated to 1,000 operations. Low-power operation reduces temperature rise during use, helping components last longer under repeated cycles. Reliable materials and construction: Premium brass coil construction provides stable electrical contact and resistance to wear, improving conductivity and long-term reliability in automotive and off-road environments. Broad compatibility: Suited for ATVs, snowmobiles, utility/multifunctional vehicles, golf carts, lawn mowers, garden tractors, and other small to medium vehicles that need a robust relay for winch control or power distribution. Easy integration: Functions as a winch relay / winch control box component and can be used wherever a high-power relay is required for split charging or motor control; installs into standard vehicle electrical systems without changing core functions. Use scenarios 1) ATV recovery: Replace a worn relay to restore consistent winch starts when pulling an ATV out of mud or over obstacles; the relay reduces starter-switch load and provides reliable high-current delivery to the winch motor. 2) Split charging on work vehicles: Use in a dual-battery or split-charge setup to control charging circuits and handle high current demands between alternator and auxiliary battery safely and efficiently. 3) Lawn tractor or snowmobile maintenance: Install as a durable replacement relay to ensure dependable starter/winch control and reduce heat buildup in repetitive seasonal use. What you get High-power relay suitable for winch control and split charging Premium brass coil construction for stable contact and conductivity Reduced starting switch current and lower operational temperature Mechanical life: 10,000 cycles; Electrical life: 1,000 cycles Wide vehicle compatibility including ATVs, snowmobiles, carts, lawn mowers, garden tractors, and multifunctional vehicles Compatibility and function notes Intended for applications that require a high-current relay or winch control module. Confirm connector and mounting compatibility with your vehicle before installation.