Beefy Heavy Duty Battery Disconnect Switch Knife Blade 12V 24V Cut Off Isolator For Car Boat RV Marine ATV Motorcycle And Other Vehicles Top Post Power Shut Off 250A Continuous 750A Momentary DC

Heavy-Duty Top-Post Battery Disconnect Switch 12-24V, Single
✔️ 12-24V DC, 250A continuous / 750A momentary, top-post

This heavy-duty battery disconnect switch is built to quickly cut power to the electrical system. It’s designed for top-post batteries and is commonly used on cars, boats, RVs, ATVs, motorcycles, and other vehicles. Color: Yellow. Plastic-coated for durability. Fits around cathode terminals 0.59-0.66 in (15-17 mm) in diameter.

✅ 12-24V DC operation; 250A continuous, 750A momentary
✅ Top-post blade switch design for simple install on negative cable
✅ Structural steel with copper plating for solid isolation
✅ Fits most cars, boats, RVs, ATVs, motorcycles and other vehicles
✅ Easy lever operation to disconnect or reconnect power

💡 What is a top-post battery disconnect switch used for in cars, boats, and RVs? This handy device helps quickly isolate the electrical system and protect your battery.
- parasitic drain prevention for idle vehicles
- quick, handy on/off power control for maintenance
- compatible with 12-24V top-post battery setups