Super Safety & Well Built:This switch is made of plastic housing, tinned copper studs and nuts. It features superior performance and good conductivity. Rust and , made for safety use. Widely Applications:Widely used for Car, Marine, Boat, RV, , Travel Trailer, Truck, ATV, UTV, Battery and other 0-48V Devices. 1, ABS housing, made for safety use. 2, Rear cover insulates terminals against any short of circuits. 3, On/Off 2 positions. 4, Copper terminal studs with nuts and washers. 5, 4 mounting screw holes. 6, 275 A continuous at DC 12V, 455 A Intermittent at DC 12V, 1250 A momentary at DC 12V. 7, Used for DC 12 - 48V systems to isolate and secure the electrical system. 8, Can stand alone or be locked together with other switch. 9, any power draw from the battery when vehicle or boat is not in use. 10, Disconnects the battery safely. 11, Universal used for Car, Vehicle, RV and Boat. 12, Used as electrical equipment's switch. 13, Size: 2.68inch x 2.68inch x 3.07inch 14. Colour:Red 15.Material:ABS Package Contents: 1 x battery switch. 4 sets x mounting bolts Only the above package content, other products are not included. Note: Light reflection 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.