Switches isolated battery banks to all loads or combines battery banks to all loads Make-before-break contact design allows switching between battery banks without power interruption Ignition protected—safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Specifications Switch Type  Selector 4 Position Color Red Switch Positions 4 Battery Combine Yes Alternator Field Disconnect  No Maximum Voltage 32V DC Terminal Stud Torque 140 in-lb (15.82 Nm) Continuous Rating  350A Intermittent Rating  600A (5 min) Cranking Rating 30 sec  1200A Battery Inputs 2 Cable Clearance For 4/0 AWG Cables 1.10in (27.94 mm) Cable Size to Meet Ratings 4/0 AWG (120mm²) Mounting Holes Accept 1/4" (M6) Screw Stud Material Tinned Copper Terminal Stud Size 3/8" - 16 (M10) Weight 1.30lb (0.59 kg)