Description: 24V 500A high current contactor, that is, high current relay. Rated voltage 24V DC, instantaneous through current 500A. Working long hours 200A. The new upgraded 500A relay adopts thick copper screw, which ensures the high current to pass smoothly. The power consumption of relay coil adopts low power consumption design, the shell uses improved material, more solid, high temperature resistant, flame retardant. This product prevents the equipment from discharging the main battery when it is operated while the engine is off. Specification: Material: Metal & Plastic Size Approx. 75*55*90MM Stud diameter: Approx 8mm Rated voltage 24V DC Package Includes: 1 Piece 500A High Current Contactor Relay Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you.