Beefy 12V 48V Battery Disconnect Switch With 300A Capacity, Ignition Protected On Off Kill Switch For Car Boat RV ATV UTV, Easy Install, Heavy Duty Marine And Auto Grade Power Cutoff

Heavy-Duty Battery Disconnect Switch for 12V-48V Systems
✔️ 300A continuous, ignition-protected, M10 studs, easy install

This heavy-duty battery disconnect switch isolates a 12V-48V DC electrical system, commonly used on cars, boats, RVs, ATVs, and trucks to safely cut power during maintenance or storage.

✅ 300A continuous rating; 900A cranking for 30 seconds; 500A for minutes
✅ Ignition protected, reducing current spikes during starting and shutdown
✅ 2-position On/Off switch with 2 x M10 copper studs
✅ IP66 waterproof and dust-proof; flame-resistant nylon body
✅ Surface, front, or rear panel mounting; stainless mounting screws and rubber insulators included
✅ Suitable for 12V-48V DC systems; widely used in cars, boats, RVs, campers, trucks, ATVs, UTVs

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

This handy device lets you safely isolate power to protect the electrical components during storage or maintenance.

- 12V-48V DC systems up to 300A, suitable for cars, boats, RVs - Ignition-protected design helps prevent voltage spikes during starting and shutdown - Easy installation with surface, front, or rear mounting options