Cole Hersee Heavy Duty Toggle Switch SPST Off-(On) 2 Wire

The Cole Hersee Heavy Duty Toggle Switch SPST Off-(On) 2 Wire is a robust electrical switch engineered for reliable on-demand power control in demanding vehicle and equipment applications. This single-pole, single-throw configuration delivers straightforward functionality: a momentary on state activated by the switch lever, returning to the off position when released. With silver contacts and a nickel-plated brass handle, this switch is designed to withstand repeated cycling in harsh environments where corrosion resistance and mechanical durability are non-negotiable.

Rated electrical performance is 25 amps at 12 volts DC, 15 amps at 24 volts DC, and 10 amps at 36 volts DC—specifications that position this switch for auxiliary lighting, winch controls, pump activation, and other high-load electrical circuits common in marine vessels, off-road vehicles, emergency response equipment, and industrial machinery. The silver contact composition provides excellent electrical conductivity and arc suppression, extending contact life under load cycling. The two-wire configuration simplifies installation while the compact physical dimensions (3 × 2 × 6 inches) allow integration into tight dashboard or panel spaces.

This switch is built for users who require a manual electrical control that performs consistently across temperature swings and vibration-heavy environments. Vehicle restoration enthusiasts, marine operators, equipment technicians, and emergency service installers depend on Cole Hersee components for their predictable engagement and longevity. The SPST momentary design is particularly suited to applications where the powered device should only run while the operator actively holds the switch—winch recovery operations, auxiliary pump priming, or emergency lighting activation all benefit from this fail-safe behavior.