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Switches

Whatever you need to connect or disconnect, we have the switch to handle it.

We carry SCCA-approved master battery (kill) switches by Merit, Lucas, and Longacre. Assemble your own switch panel with our heavy-duty dash switches, or save time and effort with Longacre Pre-assembled Switch Panels. Our warning switches can help protect your engine by alerting you to developing problems within your engine.

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Ignition & Electrical

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Longacre HD Battery & Alternator Disconnect Switch, no panel
Longacre HD Battery & Alternator Disconnect Switch, no panel

This Longacre HD Battery and Alternator disconnect switch accepts 3/8" ring terminals, and rated for 175 amps continuous current through main terminals and 125 amps through the alternator circuit.

Replacement Resistor for 4430 Switch
Replacement Resistor for 4430 Switch

Use this replacement resistor for our 4430 master battery switch.

Longacre 2-Terminal Battery Disconnect Switch w/ Black Panel
Longacre 2-Terminal Battery Disconnect Switch w/ Black Panel

This NHRA-legal Battery Disconnect switch is for cars without alternators. The simple 2-terminal switch interrupts power from the battery when turned off.