500A Marine Battery Cut Off Switch Heavy Duty 4 Position Battery Disconnect Switch for RV Boat

Feature: 1. Premium Material: Battery switch is made of premium ABS and nickel plated red copper material, rustproof, sturdy and durable. 2. Function: The make before break contact design allows switching between battery packs without interrupting power supply, with AFD. 3. Excellent Performance: Good electrical conductivity, IP66 waterproof, prevents a strong spray of water, with ignition protection, safe and reliable. 4. Simple Installation: The installation is simple, mounting holes accept 1 4in (M6) screw, 1 2in (M12) terminal stud, convenient for using, save your efforts. 5. Wide Application: 500 amp continuous rating suitable for outboard and small petrol or diesel engines, ideal for RV or boat. Specification: Item Type: Battery Disconnect SwitchMaterial: ABS, Nickel Plated Red CopperSwitch Type: Heavy Duty Selector 4 Position Battery Switch with AFD Switch Positions: 4(OFF 1 2 1+2) Battery Combine: Yes Alternator Field Disconnect: Yes Terminal Stud Torsion: 220 in lb (24.86 Nm) Continuous Rating: 500A Intermittent Rating: 700A (5 min) Cranking Rating 30 sec: 1600A Battery Inputs: 2 Cable Clearance For 4 0 AWG Cables: Approx. 27.94 mm 1.10in Cable Quantity to Meet Ratings: Two Cables or Terminal Cable Size to Meet Ratings: 4 0 AWG (120mm²) Mounting Holes: Accept 1 4in (M6) Screw Stud Material: Tinned Copper Terminal Stud Size: 1 2in (M12).Function: The Make Before Break Contact Design Allows Switching Between Battery Packs Without Interrupting Power SupplyApplication: Ideal for Marine or RV Package List: 1 x Battery Disconnect Switch4 x Setscrew