COMPATIBLE-Used for DC 12-48V systems to isolate and secure the electrical system. The Contour Locking System allows it stand-alone or locked together with other switches. Ignition protected.OPARATION-1-2-both-off positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V.HIGH QUALITY-ABS rotary knob, reinforced nylon housing, sturdy and durable. Four detachable side covers provide access to up to 1/0 cables. Rear cover insulates terminals against any short circuits, Equipped with 4 sets of bolts.WIDE APPLICATION-The battery switch is widely used for car, marine, boat, RV, camper, travel trailer, truck, ATV, UTV, battery banks, and other 12V/48V devices.Strictly tested before leaving the factory, not easy to damageSpecification:Continuous current: 275Amps DCIntermittent current: 350Amps DCStarting current: 1250Amps DCMaximum voltage: 12V-48Volts DCDielectric strength: 1500VAC/1minScope of application: cars, RVs, yachts, trucks, engineering vehiclesColour:RedMaterial:ABSPackage Contents:1 * Power-off switch1 * L-wrench2 * Black heat shrinkable tube2 * Red heat shrinkable tubeOnly the above package content, other products are not included.Note: Light shooting 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.