12V-24V Side Post Battery Disconnect Switch For Cars, Trucks, RVs, Boats And Marine Use, Easy Knob Style Kill Switch With Long Bolt, Negative Terminal Mount, Handles 500A Surge And 125A Continuous, No Brainer Install

12V-24V Side Post Battery Switch for Auto and Marine Single ✔️ 125A continuous, 500A peak, negative side post, 3/8 in terminal

Compact knob-style battery disconnect switch mounts on the negative terminal. It's a handy power-off option for cars, boats, RVs, motorcycles, and other gear where quick control over the electrical system is useful.

✅ Rated 500A surge and 125A continuous at 12V on negative side post
✅ Knob-style operation; twist to ON or OFF; knob removable to deter theft
✅ Zinc alloy copper plating for strong conductivity and corrosion resistance
✅ No battery drain when OFF; ideal for maintenance and storage
✅ Color: Green; Works with side-post terminals 3/8 in diameter across vehicles and marine gear

💡 What is a battery disconnect switch used for in vehicles and marine equipment?

A handy safety device that lets you cut power quickly for maintenance, storage, or theft deterrence. - Quick power cutoff for maintenance, storage, and safety checks - Prevent parasitic battery drain when the system sits idle - Deter theft by removing the knob and isolating the circuit - Works with side-post negative terminals on cars, boats, RVs, and motorcycles