Single Circuit Switch with Locking Key M-Series Mini 12-48V 100-300A RV Car Boat Battery Selector Isolator Disconnect Switches Specifications: Switch Type :Single Circuit ON-OFF Color :Red Switch Positions :2 Battery Combine : No Alternator Field Disconnect :No Maximum Voltage :48V DC Stud Size :3/8" Terminal Stud Torque :120 in-lb (13.56 Nm) Continuous Rating :300A Intermittent Rating :500A (5 min) Cranking Rating 30 sec :900A Battery Inputs :1 Cable Clearance For 4/0 AWG Cables "1.12in (28.45 mm) Cable Size to Meet Ratings :"4/0 AWG (120mm2;) Mounting Holes : "Accept #10 Screw Stud Material :"Tinned Copper Terminal Stud Torque :"120 in-lb (13.56 Nm) Terminal Stud Size : "3/8"" - 16 (M10) Waterproof level:IP66 Description: Switches a single battery to a single load group Ignition protectedsafe for installation aboard gasoline powered boats Case design allows surface, front panel, or rear panel mounting Isolating cover with snap-on sections protects rear contacts Package includes: 1 x Marine boat cut single switch Note: Pls allow an error of 1-3mm due to the difference of manual measurement Size: Way of working: Detail: _x000D_