Marine Master Battery Switch 600A 32V Single Circuit On Off Power Kill Switch for Marine Boat RV Item Type: Marine Master Battery SwitchMaterial: ABS, tinned copper Switch Type: Single circuit ON OFF Color: Grey Switch Positions: 2 Battery Combine: No Alternator Field Disconnect: No Maximum Voltage: 32V DC Terminal Stud Torque: 220 in lb (24.86 Nm) Continuous Rating: 600A Intermittent Rating: 900A (5 min) Cranking Rating 10 sec: 2750A Cranking Rating 1 min: 1325A Battery Inputs: 1 Cable Clearance For 4/0 AWG Cables: 1.10in (27.94 mm) Cable Quantity to Meet Ratings: Two Cables Cable Size to Meet Ratings: 4/0 AWG (120mm sq) Mounting Holes: Accept 1/4in (M6) Screw Terminal Stud Size: 1/2in (M12) Fitment:Suitable for marine, Boat, RV, truck, modified car