Battery Disconnect Switch 275A Continuous Heavy Duty On Off Kill Switch For Car Truck RV Boat 12-48V Quick Disconnect Negative Battery Safety Switch With 2x3 8 Inch Studs
✔️ ON/OFF 275A, waterproof, 2x3/8in (10mm) studs, red
The battery disconnect switch is a rugged inline safety device designed to quickly isolate a 12-48V electrical system in cars, boats, RVs, trucks, campers, ATVs, UTVs, or battery banks. It helps prevent battery drain and protects your electrical setup when the vehicle or vessel isn’t in use.
✅ 275A continuous (1 hr), 455A intermittent (5 min), 1250A cranking (10 sec)
✅ 2x3/8in (10mm) studs with M10 tinned copper nuts for safe conductivity
✅ Waterproof 12V switch with rear cover to prevent shorts
✅ Wide 12-48V operation; standalone or with other switches
✅ Includes: 1 switch, 4 stainless mounting screws, caps; 2-year warranty
✅ Color: Red
💡 What is a 12V battery disconnect switch used for in automotive and marine setups?
It's handy for quickly isolating a battery to prevent drain and protect electrical systems.
- 12-48V DC battery isolation for cars, boats, RVs- Handy safety feature to prevent parasitic drain or shorts
- Easy to install with standard 2x3/8in (10mm) studs
- Can be used alone or chained with other switches