Hydraulic pressure-activated brake light switch designed to install directly into the brake system. The switch activates when brake pressure rises between 60–120 PSI, closing the electrical circuit to power brake lights or a brake light relay. Designed for simple two-wire hookup, with one power supply lead and one output lead. Ideal for hot rods, customs, and aftermarket brake systems.

• Pressure-activated brake light switch
• Activates at 60–120 PSI
• Rated at 4.5 amps
• 1/8"-27 dryseal NPT mounting threads
• 6-32 screw terminals
• Simple two-wire connection
• Designed for hydraulic brake systems
• Sold individually