The QWORK Solenoid Relay is a powerful 12V 500A winch relay replacement contactor designed for use with 8000-15000 winches. It features a minimum switching voltage of 12 volts (DC) and a current rating of 500 amps, with a wattage of 6E+3. The relay is of the Normally Open contact type and has a mounting type of Panel Mount. It is electrically operated and made with silver alloy contact material. The package dimensions are 4.29 x 3.74 x 2.4 inches, and it weighs 1.65 pounds. Made by QWORK in the United States, this relay offers reliable performance for various electrical applications.