Master Disconnect Switches

These switches disconnect the battery to disable the vehicle. Use these as an anti-theft device, or as the mandatory safety cut-off switch for NHRA and AHRA drag racing. 


Master Battery Disconnect with Alternator Circuit

Master Battery Disconnect with Alternator Circuit

Designed to be installed right in your battery cable. Extra heavy duty. Protects against theft and e..

$38.95 $49.95

Master Battery Disconnect with Boots

Master Battery Disconnect with Boots

Designed to be installed right in your battery cable. Extra heavy duty. Protects against theft and e..

$38.95 $49.95

Master Battery Disconnect | Remote Mount | Hidden Toggle Switch

Master Battery Disconnect | Remote Mount | Hidden Toggle Switch

This unit allows the heavy disconnect switch to be hidden in the battery cable circuit while allowin..

$142.99 $149.95

Safe-n-Sound Battery Disconnect | Remote Mount | Hidden Toggle | Key Fob | Four Function

Safe-n-Sound Battery Disconnect | Remote Mount | Hidden Toggle | Key Fob | Four Function

With this nifty setup, one click of the key fob completely shuts down your car's entire electrical s..

$233.99 $244.95

Safe-n-Sound Battery Disconnect | Remote Mount | Hidden Toggle | Key Fob | Single Function

Safe-n-Sound Battery Disconnect | Remote Mount | Hidden Toggle | Key Fob | Single Function

With this nifty setup, one click of the key fob completely shuts down your car's entire electrical s..

$166.99 $174.95

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