The 1,500 lb. 12V DC Uriah Products Electric Trailer Jack with 7-way connector is built with features that will make your next towing job quick and easy. Forget manual hard wiring for power with our easy 7-way connector hook up. The industrial design includes a heavy-duty cover, hardened steel gears, a water resistant motor and a durable powder coat finish. It is equipped with an LED light for nighttime use along with automatic thermal protection to prevent damage from motor overheating. Perfect for marine use!