Package includes: 1 x 12 V 500 A 4-pin high current relay The starter relay extends battery life and prevents primary battery discharge. When the controller is connected, it is mainly used in the double battery. Contact rating: NO: DC12V-500A; Maximum switching current: 550A; Max switching voltage: 14V; Max switching capacity: 7700W Contact switching current: 500A. Rated current: 500A. Coil power: 12 V DC. Pin number: 4 pin
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