DEALPEAK Heavy Duty 12V 4 Pin 200A Automotive Relay Split Charge ON/Off Switch Relays Black Color for Car Auto Boat 200Amp#adDEALPEAK #ad - Sphere of application: construction vehicles, cars, and other large vehicles. 4 high quality durable & firm terminals. Heavy duty 12vdc continuous duty rated 4-Pin SPST Single Pole Single Throw Relay. Ideal for universal 12V applications. 200a high current Carrying Capacity.