MEC Relays are a line of automotive and recreational energy management relays designed to help protect electrical circuits in vehicles and other recreational vehicles from overloads. The 101670 relay is designed to protect the electrical systems of recreational vehicles, such as motor homes, travel trailers, and boats, from overcurrent and overload. This relay features a maximum continuous current of 50 amps, a maximum operating temperature of 140°F (60°C), and a switching voltage of 12V DC. It is UL, CSA and VDE approved and RoHS compliant. Features include a 4-pin pin plug, a woven sleeve, and a self-resetting thermal fuse. This relay is suitable for DC switching applications in recreational vehicles, boats and more.