Heavy Duty Boss Grade Battery Disconnect Switch 12-48V Master Cut Off Isolator 32V DC 150A Peak 100A Continuous Power Switch For Cars Trucks Boats RV Marine Off Road
✔️ 150A peak (5s), 100A continuous at 32V DC, 2P SPST
This heavy-duty battery disconnect switch safely isolates power in cars, boats, RVs, and other mobile setups. It helps prevent battery drain, reduces risk of parasitic draw, and provides a quick, reliable cut-off in harsh marine or automotive environments.
✅ High power: 150A peak (5s) and 100A continuous at 32V DC; 500A cranking for 5s
✅ Leak protection and safe isolation when not in use
✅ Durable ABS body built to withstand marine and outdoor conditions
✅ 2P SPST OFF-ON operation; installs in a 29mm hole; cover fixed
✅ Universal fit for cars, trucks, motorcycles, yachts, boats, vans, RVs
💡 What is a heavy-duty battery disconnect switch used for in vehicles and boats? It helps safely manage electrical power by isolating the battery when not in use.
- Isolates the battery to prevent parasitic drain and accidental starts
- Simple off-on SPST wiring for easy installation
- Rugged, waterproof design suitable for marine and outdoor use