Product Details: The continuous duty 12 Volt Plastic Case Solenoid from Buyers Products will not overheat when you are operating your plow or spreader, keeping you out of the cold. Its low-input, high-output operation is ideal for 12V vehicle starters, cranes, lift gates, snow plows, and salt spreaders that require heavy duty electric motors. Available in a continuous motor relay and an intermittent 150A motor relay option, the waterproof, sealed design will keep your engine starting reliably all season.