Heavy-Duty Car Battery Cut Off Switch 12V/24V – Master Power Control for All Vehicles

Take full control of your vehicle’s power with this Heavy-Duty Car Battery Cut Off Switch. Designed for both 12V and 24V electrical systems, this switch offers a trusted solution for stopping battery drain, securing your vehicle’s electrical system, and protecting against electrical shorts. Whether you’re working on cars, trucks, 4WDs, boats or caravans this switch is a must-have for every Australian driver and professional mechanic.

Key Selling Points

✔ Dual Voltage Compatible: Works with both 12V & 24V systems perfect for cars, vans, trucks and marine applications.
✔ Reliable Power Isolation: Quickly disconnect battery power to prevent drain, theft, or accidental electrical fires.
✔ Heavy-Duty Construction: Robust switch handles high current loads common in automotive and off-road setups.
✔ Simple Installation: Bolt-on design with clear mounting points and terminal labels ideal for DIY or professional fit-ups.
✔ Enhanced Safety: Reduces risk during repairs, maintenance, and when storing vehicles long-term.

Who It’s For

Whether you’re a mechanic, engineer, tradie, 4WD enthusiast or everyday driver, this battery cut off switch is suited for:

• Cars & SUVs

• 4WD and Off-road Vehicles

• Trucks and Commercial Vehicles

• Boats and Caravan Electrical Systems

• Emergency Vehicles and Fleet Units

🛠 Features & Technical Specs

Voltage Compatibility:
🔹 12V / 24V DC

Current Handling:
🔹 Designed for high current automotive circuits

Mounting:
🔹 Sturdy bracket mounting with secure fastener points

Terminals:
🔹 Clear, easy-access battery connections

Material Build:
🔹 Durable metal housing for long life in Australian conditions

Benefits

Extend Battery Life

Prevent slow drains that happen during long storage or seasonal use — crucial for marine, caravan & off-road vehicles.

Improved Security

Cutting off battery power helps prevent vehicle tampering or unauthorised electrical access.

Safe Workshop Handling

Mechanics can isolate power quickly when servicing engines or electrical systems.

Peace of Mind

Protects your investment — no more flat batteries after long weekends or seasonal storage.

What You Get

• 1 × Heavy-Duty Battery Cut Off Switch (12V/24V)

• Mounting Bracket & Hardware

• Installation Guide (mechanic-friendly layout)

Installation Tips (Mechanic Tested)

1. Disconnect battery cables first.

2. Choose a mounting location close to the battery easy reach for on/off access.

3. Secure bracket firmly and tighten all terminal connections.

4. Test the switch under load before finalizing installation.

Pro tip: Use terminals of the correct gauge to match vehicle wiring and maintain electrical safety.

Why Australian Drivers Choose This Switch

Designed to handle tough conditions from coastal salt air to outback heat and long road trips. Trusted by local mechanics, tradies, and 4WD adventurers for dependable power management.