Pollak 31-610 4-Position Ignition Switch - 4 Stud Terminals, Universal Keyed (12V)

Heavy-Duty Multi-Function Ignition Control

The Pollak 31-610 4-Position Ignition Switch is a versatile, high-performance switch engineered for the most demanding automotive and industrial environments. Built with a rugged one-piece zinc die-cast housing and a high-impact base, this switch provides superior durability for heavy-duty trucks, construction machinery, and marine applications.

Advanced Safety & Reliability

This universal-keyed switch features a 4-position configuration (Accessory, Off, On/Accessory, and Momentary Start). It is equipped with a patented starter lockout feature, which prevents the operator from accidentally restarting the engine while it is already running—protecting your starter motor from damage. The internal mechanism is lubricated for a smooth feel and a long service life of up to 50,000 cycles.

Weather-Resistant Engineering

Designed to withstand harsh conditions, the Pollak 31-610 includes a weather-resistant O-ring seal and a specialized lip seal to prevent moisture and dust from entering the contact chamber. Solid copper contacts and brass terminals ensure maximum electrical conductivity and corrosion resistance.