[OPERATION]On/Off 2 Position; 275A Continuous (1hr) at DC 12V, 455A Intermittent at DC 12V (5 min), 1250A Cranking (10 sec) at DC 12V[SIZE]2 Standard 3/8inch (10mm) copper terminal stud. Standard 2-1/16inch (52 mm) hole cut out (same as standard gauge hole); Inside: captive inserts for 3/16inch (4.8 mm) nuts providing full access for cables with no restrictions. Equipped with 4 bolts for installation[STURDY CONSTRUCTION]ABS plastic housing to resist the harsh marine conditions, Compact size, sleek modern appearance, sturdy and durable made for safety use[COMPATIBILITY]Our battery master switch is used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV and other 12V 24V 48V devices to isolate and secure the electrical system, disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use[PANEL-MOUNTED]This battery disconnect switch is designed specifically for panel mount applications; Countersunk recesses for surface mount applicationOperation: ON and OFFContinuous Current: 275Amps DCIntermittent current: 455Amps DCStarting current: 1250Amps DCVoltage: 6V-48V DCABS plastic housing, durable made.Isolate and secure the electrical system, could stand alone or be locked together with other switch.Eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.Rear cover insulates terminals against any short circuit.Material:ABS plasticcolour:Black + RedPackage Contents:1 x Battery Switch4 x Mounting BoltsOnly 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.