Ponzkoe 360A Remote Car Battery Disconnect Switch — 12V/24V Negative Kill Switch with Remote & Manual Override, LED Status

Built for cars, RVs, ATVs, boats and seasonal vehicles, this upgraded 360A cutoff switch combines remote convenience with a manual override and smart voltage protection. It reduces standby drain with an ultra-low current draw, uses robust copper contacts for long life, and provides visible LED feedback so you always know whether the circuit is open or closed. Read on for how it works, where to use it, and what to check before installation.

How does the 1-click remote protection keep my vehicle safe?

Pressing the included keychain remote immediately breaks the negative battery connection, stopping power flow and preventing unauthorized starts and slow battery depletion. The remote is backed up by a manual ON/OFF button on the unit so you can operate it even if the remote battery dies. A string-shaped external antenna can be extended for improved remote range.

• Instant remote cutoff to deter theft and stop parasitic drain
• Manual button backup for local control
• Five green LEDs confirm each action so status is clear
• External antenna option increases effective remote distance

What voltage and vehicles is this switch compatible with?

The device supports both 12V and 24V systems and smartly monitors voltage to avoid unintended behavior. It operates normally within 11.4–14V (12V systems) or 23–27V (24V systems). If the battery is severely discharged, remote control may be disabled while manual control remains possible at certain lower voltages.

• Suitable for most cars, RVs, ATVs, small boats on 12V or 24V systems
• Remote disabled under about 11.4V to prevent accidental shutdowns
• Manual control works down to roughly 6.5V (remote unavailable between 6.5–11V)
• Not intended for industrial equipment use

How reliable and maintenance-friendly is the Ponzkoe 360A switch?

This model uses high-quality copper contacts and improved accessory hardware to resist false contact and ensure a stable electrical path. Ultra-low standby current preserves battery charge during long storage periods, and the unit’s sealed design reduces maintenance needs. Always tighten mounting screws and avoid disassembling the unit to protect the internal circuit board.

• High-grade copper terminals for durable conductivity
• Standby current as low as 0.007mA to minimize drain
• Anti-false-contact features for dependable switching
• Do not disassemble; follow torque and mounting guidance

What should I check before buying and installing this disconnect switch?

Confirm your battery post diameter and system voltage before purchase: this product fits tapered posts 15–17mm only. Verify you won’t need the switch for industrial or heavy commercial applications, and plan to secure all screws tightly during installation. Keep the remote battery fresh and the external antenna extended if you need a longer range.

• Fits tapered post diameter range: 15–17mm only
• Not for industrial equipment—designed for vehicles and recreational craft
• Secure all screws during installation to avoid connection issues
• Replace remote battery and use external antenna for best range

Who is this for: The Ponzkoe 360A Remote Battery Disconnect Switch suits vehicle owners who want a simple, reliable way to prevent theft and parasitic battery loss—ideal for those with seasonal vehicles, parked RVs, trail bikes, boats in storage, or anyone performing wiring modifications. If you need a heavy-duty, low-drain negative kill switch with both remote convenience and manual backup, and your battery has a tapered post of 15–17mm, this unit is a practical choice. Always follow the installation instructions and safety warnings for best results.