Perko 9612DP Compact Medium Duty Main Battery Disconnect Switch w/Key Lock

The Perko 9612DP Compact Medium Duty Main Battery Disconnect Switch with Key Lock is an essential tool for preventing parasitic battery drain and unauthorized vehicle starts. Ideal for long-term vehicle storage, fleet security, or custom off-road builds, this switch provides a reliable way to cut all power from the battery instantly.

Featuring a key-locked design for added theft deterrence, the compact form factor allows for easy installation in tight engine bays. The robust mechanical design operates without the need for external power, ensuring consistent performance. Its medium-duty rating is suitable for standard passenger vehicles and light-duty trucks, maintaining voltage without drop under normal conditions.

The Perko 9612DP is favored by installers and DIY builders for various applications, including project vehicles, vintage restorations, and RV setups where complete electrical isolation is crucial. Its precision engineering and marine-grade construction ensure reliability through temperature fluctuations and exposure to humidity and vibration.