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.
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.
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.
Applications:
Heavy-Duty Trucks & Commercial Buses
Construction & Agricultural Equipment
Marine Vessels & Off-Road Vehicles
Material Handling & Industrial Machinery
PICTURE FOR REFERENCE, IMAGE MAY NOT BE EXACT. *
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).
