Features: 1.500A 12V winch solenoid relay contactor, suitable for winches up to 8000lb?12000lb. 2.Compatible with winch wireless remote systems, allows operator to keep clear of dangerous rigging. 3.Excellent replacement for the old or damaged winch relay, made of high quality plastic, features solid construction. 4.This winch solenoid contactor replacement come with shatterproof sealed and corrosion resistant case, durable to use. 5.Easy to install it into the control box with pre?cutting mounting bracket, Suitable for all 12V solenoid winches of ATV, UTV, etc. Specification: Item Type: Winch Relay Material: Plastic Size: Approx. 10 x 8.7 x 5.5cm/3.9 x 3.4 x 2.2in Coil Rated Voltage: 6-110V DC Operating Voltage: 12V DC Operating Wattage: 15W Contact Circuit Voltage: 80V DC Loading Current: Maximum 250V AC 500A Environment temperature: -40 - 85 Frequency: 10Hz-200Hz Acceleration: 3.5g Speed: 60-100 per min Mechanical life: up to 100,000Ops Electrical life: up to 50,000Ops Operation Regulation: 50 Circle Fitment: Fit for 8000lb-12000lb winch with DC 12V(series wound and permanent magnet) Fit for ATV UTV How to Use: 1. Find the power cord 2. Connect the relay to the winch 3. Connect the control switch