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Main image of Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Alt view image 2 of 7 - Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Alt view image 3 of 7 - Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Alt view image 4 of 7 - Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Alt view image 5 of 7 - Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Alt view image 6 of 7 - Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Alt view image 7 of 7 - Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

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Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

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Streamlined Switch Design: 1-Both-2-Off The Rotary Switch is a 4-position selector switch. It allows for switching isolated batteries to all loads or combining batteries to all loads. Comes with 4 screws.; UNINTERRUPTIBLE POWER SUPPLY SWITCHING: The close-then-break contact design allows switching between battery banks without interrupting the power supply.; EXCELLENT QUALITY: Housing is made of high quality ABS plastic and tinned copper studs designed to prevent battery switching leakage, protect the power supply, and safely disconnect the batteries.; Spark Resistant Design: Fire-resistant design for safe installation on gasoline-powered boats. The chassis design supports surface, front or rear panel mounting. Ideal for yachts, RVs, SUVs, conversions and ATV UTVs.; SAFETY PROTECTION: Continuously rated at 300A, which is 45% higher than standard switches, and with a maximum voltage of 48V DC, the switch eliminates any power drain from the battery when the vehicle or boat is not in use, en

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Operation Mode ON-BOTH-OFF-ON ON Rated Current 300 Amps Operating Voltage 48 Volt Contact Type Normally Open Connector Type Crimp Termination Screw Item Size L x W x H 3.82 x 3.03 x 4.06 inches Circuit Type 4-Way Actuator Type Ring Crossing

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First Listed on Newegg	June 26, 2026

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Return for refund within: 30 days
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Item#: 9SIC7FKM0A9302