Model 400-R Horn Relay 12-Volt / 30-Amp

Heavy duty 30-amp relay, four terminal, normally open contacts, for 12-volt electrical systems. The black plastic water proof case makes mounting easy anywhere in the vehicle. The Model 400-R can be used with horns, fog lamps or application requiring a relay. This is the relay used with Wolo 12-volt electric and air horns. Instruction in English / Spanish.