The 24213 is a 12V 200A continuous-duty SPST (single-pole, single-throw) solenoid relay designed for heavy-duty switching of high-current loads in industrial and automotive applications. It features an insulated coil with 17.5 O impedance, a normally-open contact configuration, and a plated steel housing with flat bracket mounting. The relay operates over a temperature range of -40°C to 85°C and includes large 5/16"-24 copper power studs for robust current handling and small #10-32 steel coil studs for the control circuit. This relay is ideal for construction vehicles, material handling equipment, agricultural machinery, and motor/inductive load applications where reliable high-current switching and durability are essential.