Widely used in connect or disconnect power to a winch or other electrical device such as remote battery chargers, power inverters, solar setups,trailers, or for any requiring a high-current. Rated currents (amperes): 175 A.Rated Voltage: 600 V Convenient installation: you can install these battery cable quick connector disconnect plug quickly, insert the wires into the terminal pins, and then solder or crimp , connector ends are , so either ends are suitable for connection to the power or load side These have many uses including for batteries, jump leads, slave or aux batteries, cars, boats, motorbikes, bikes, fork lift trucks, other electric vehicles and a range of other power electronics and machinery.If you use two of these as a plug and socket these make an easy to disconnect and power supply solution. Gauge (AWG): 1 or 0 Gauge Rated current(Ampers): 175 amp Voltage Ratings (Volts): 600V Terminal Inner diameter: 0.44 inch Terminal Outer diameter: 0.5 inch Contact or Terminal Material: silver plated copper Colour: Red Material: PlasticandRubber Package Contents: 1 x Handle 2 x Dust caps 2 x 4 x Terminal Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.