Beefy Heavy Duty 12V To 48V Battery Disconnect Switch Waterproof Marine Cut Off Isolator For RVs Boats ATVs And Cars With 4 Mounting Bolts 275 Amp On Off Kill Switch

Heavy Duty 12V-48V Waterproof Battery Disconnect Switch
✔️ 275A continuous at DC 12V, 455A intermittent, 1250A momentary

This battery disconnect switch is designed for marine, RV, and automotive setups. It helps prevent battery drain when parked and protects electrical systems by isolating circuits. It includes four mounting bolts and ignition-protected studs for a secure install.

✅ 12-48V DC operating range
✅ 275A continuous at 12V DC
✅ 455A intermittent at 12V DC
✅ 1250A momentary at 12V DC
✅ CE certified with four removable side plates and rear terminal cover

💡 What is a battery disconnect switch used for in marine and RV electrical systems?

This handy device helps protect your battery life and electrical system by letting you cut power quickly.

- Prevents parasitic drain on boats, campers, and trucks
- Provides a safe, simple on/off control for critical circuits
- Works with 12-48V DC systems and high current loads
- Can be paired with other switches to form a coordinated shutoff