ITEM NAME:12V/24VDC 500A Winch Relay On/Off Car Auto Power Dual Battery Isolator Relay FT.Output power: 500A 12VDC 24VDC. High-performance automotive relay with high cost performance. Coil rate power is divided into high power and low power. Size(LxW):Approx.8.5cmx7.5cm/3.3inx3in. Quantity: 1Pc.