The Relay 120A, 12V Continuous Duty SPST 4-pin High Power Relay is a powerful and reliable electrical component designed for heavy-duty applications. With a current rating of 120 Amps and a wattage of 1.8 Watts, this relay is capable of handling large amounts of power with ease. The SPST contact type, silver contact material, and 80 Ohms coil resistance ensure efficient and consistent operation. Additionally, the Nema Vde and Cul specifications met indicate that this relay meets industry standards for quality and safety. Ideal for use in various electrical equipment and industrial settings, this high power relay provides a dependable solution for controlling power flow.