Pollak 31-180 4-Position Ignition Switch – 4 Stud Terminals (#10-32) – Various Keyed

Heavy-Duty Ignition Control for Professional Equipment

The Pollak 31-180 4-Position Ignition Switch is a rugged, universal solution designed for the demanding electrical systems of heavy trucks, buses, agricultural machinery, and industrial equipment. Built with a one-piece zinc die-cast housing and solid copper contacts, this switch is engineered to provide superior conductivity and long-lasting mechanical life in high-vibration environments.

4-Position Versatility

This switch features a comprehensive 4-position configuration (Accessory – Off – On/Accessory – Start) with a momentary start function that automatically returns to the "On" position. It is equipped with four #10-32 stud terminals, ensuring secure and vibration-resistant wiring connections.

Built for the Elements

To ensure reliability in all conditions, the Pollak 31-180 includes internal lubrication for smoother operation and weather-resistant seals to prevent moisture and debris from entering the contact chamber. This makes it an ideal replacement for open-cab equipment or vehicles exposed to harsh weather.

Key Features:

• Construction: Durable zinc die-cast housing for maximum strength.

• Terminal Design: Four #10-32 stud terminals for heavy-duty electrical leads.

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

• Internal Quality: Solid copper contacts and wiring for maximum electrical efficiency.

• Keying: Various Keyed (keys included).

• Installation: Designed for a standard 1-inch diameter mounting hole (Mounting Hole Pattern 5).

Ideal Applications:

• Heavy-Duty Trucks & Commercial Buses

• Construction & Agricultural Equipment

• Marine Vessels & Off-Road Vehicles

• Material Handling & Industrial Machinery