Beefed Up Battery Switch With Heavy Duty Aluminum Bracket For Boats And RVs, 12V-48V 300A Waterproof Battery Disconnect, Ignition Protected Cut Off Switch With Mounting Hardware, Easy Install, Rugged Marine Grade Durability

Heavy-Duty 12-48V Battery Disconnect Kit and Aluminum Bracket
✔️ 300A continuous / 900A cranking, IP66 waterproof, ignition protected

This rugged battery disconnect switch is designed for marine and RV use, letting you safely isolate your battery bank to prevent parasitic drain. It installs in engine rooms or battery boxes and keeps power control within easy reach.

✅ Corrosion-resistant billet aluminum bracket enables versatile mounting and tidy rigs
✅ Marine-grade protected with tinned copper studs and flame-retardant shell
✅ IP66 waterproof rating and ignition protection for harsh environments
✅ Single-circuit ON/OFF design with clear click action to stop drain
✅ Includes complete installation kit with premium 304 stainless steel mounting hardware
✅ Space-saving L-shaped bracket keeps battery box organized

💡 What is a heavy-duty battery disconnect switch used for in marine and RV power systems?

This handy device safely isolates the battery to prevent parasitic drain and protect electrical systems. - Safely isolates the battery to prevent parasitic drain during storage - Ignition-protected and IP66-rated for harsh environments - Works with 12V-48V systems up to 300A continuous / 900A cranking - Includes mounting bracket and rust-proof hardware for quick install