Make-before-break contact design enables switching without causing a power interruption. Ignition protected, ensuring safe installation on gasoline-powered boats. The case design allows for both surface and rear panel mounting. Continuous rating of 350 Amps suitable for inboard gasoline engines. Highly applicable for RVs, travel trailers, marine applications, boats, trucks, ATVs, UTVs, etc. Switch Type: Dual Circuit Plus 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: 525A (5 min) Cranking Rating 10 sec: 1000A Cranking Rating 1 min: 750A Battery Inputs: 2 Cable Clearance For 4/0 AWG Cables: 1.10in (27.94 mm) Cable Size to Meet Ratings: 4/0 AWG (120mm) Mounting Holes: Accept 1/4inch (M6) Screw Terminal Stud Size: 3/8inch-16 (M10) Colour: White & Red Material: Plastic + Brass Package Contents: 1 * Dual Circuit Plus Battery Rotary Switch. Only the above package content is included, other products are not part of the package. Note: Lighting and different displays may cause the item's color in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.