300A 12-48V DC Negative Side Post Battery Disconnect Switch In-Line Master Power Cutoff for Car, Marine, RV

What’s in the package

1 x Battery Switch

About this item

【Heavy-Duty Current Rating】-This battery disconnect switch is engineered to handle high-current loads, rated for 300 Amps in 12V-48V DC systems. The heavy-duty master cutoff ensures reliable performance for demanding automotive and marine applications. This switch provides an effective way to manage and isolate high-power electrical circuits.

【Side-Post Battery Compatibility】- Specifically designed for side-post batteries, this battery isolator switch offers a direct and secure fit. The in-line kill switch connects directly to the negative battery terminal and the main negative cable, creating a simple power cutoff point. This design is ideal for GM-style side-post batteries and other similar configurations.

【Superior Material Construction】- This power cutoff switch is constructed with solid brass terminal blocks for excellent electrical conductivity and corrosion resistance. The included SAE 3/8"-16 screws and nickel-plated steel washers ensure a secure and lasting connection. The main body of the electrical cutoff switch is made from a flame-retardant material for enhanced safety.

【Intuitive Rotary Control】- This manual disconnect switch features a simple-to-use rotary knob for On/Off 2-position control. The rotary knob has a clear green indicator for the ON position and red for OFF, allowing for quick visual confirmation of the power status. A simple turn of the knob is all it takes to connect or disconnect the battery circuit.

【Broad System Application】- This universal battery kill switch is suitable for a wide range of 12V, 24V, and 48V DC systems. The master power switch is perfect for preventing battery drain in cars, boats, RVs, campers, trucks, tractors, and ATVs during storage. It serves as a critical safety and battery preservation device for nearly any vehicle.

 Spec