Universal 12V 500A Winch Solenoid Relay Contactor For Heavy Duty Upgrades, High Current Activation For Vehicle Mounted Winches, Replacement Part For Off Road Trucks And ATVs, Durable Marine Grade Build

Single Unit Heavy Duty 12V 500A Winch Solenoid Relay Upgrade
✔️ 500A 12V solenoid, 3.9x2.3x3.1 in (77x36x86 mm) dimensions

This rugged 12V winch solenoid relay acts as the high-current switch that activates the winch motor in vehicle-mounted systems. Built for marine-grade waterproofing and reliable duty, it’s ideal for off-road trucks, ATVs, and trailers. Includes 1 solenoid and 6 protective caps for extended life.

✅ 12V, 500A peak rating for hard-use winches
✅ Waterproof sealed case for harsh outdoor environments
✅ Heavy-duty M8 posts for solid wiring connections
✅ Pre-fitted mounting bracket for quick, easy installation

💡 What is a heavy-duty 12V winch solenoid relay used for in 12V vehicle winch systems? This handy device acts as the high-current switch that powers the winch motor. - Directs battery current to the winch motor for immediate operation - Isolates operator controls from high current for safety and reliability - Supports forward/reverse operation in common winch configurations