Pollak 31-242 4-Position Ignition Switch – 5 Screw Terminals, Universal Key & Die-Cast Housing

Reliable Ignition Control for Heavy-Duty Applications

The Pollak 31-242 4-Position Ignition Switch is a rugged, universal-type starter switch designed for maximum durability in commercial and industrial environments. Featuring a heavy-duty zinc die-cast housing and solid copper contacts, this switch provides superior electrical conductivity and a long service life of up to 50,000 cycles.

Weather-Resistant & Built to Last

Engineered to withstand harsh conditions, the Pollak 31-242 includes a patented starter lockout feature that prevents accidental restarts of a running engine—protecting your starter motor from damage. The internal components are lubricated for smooth operation, and the unit is sealed with an O-ring and lip seal to prevent moisture and dust from entering the contact chamber.

Universal Compatibility

With its 5-screw terminal design and universal key code, this switch is a versatile replacement for Freightliner, Komatsu, and a wide variety of trucks, tractors, and marine equipment.

Key Features:

• 4-Position Function: Acc – Off – On/Acc – Start (Momentary Start).

• Safety First: Patented starter lockout prevents turning the key to "Start" while the engine is running.

• Robust Construction: One-piece zinc die-cast housing with high-impact base.

• Electrical Specs: Rated for 14V DC (Ignition: 8 Amps, Accessory: 30 Amps, Start: 75 Amps make/20 Amps break).

• Secure Mounting: Fits standard 1-inch mounting holes (Mounting Hole Pattern 4).

• Key Security: Key is removable in the "Off" position only.