Pollak 31-110 Ignition Starter Switch – 4-Position, Universal Die-Cast Housing

The Pollak 31-110 Ignition Starter Switch is a heavy-duty, universal-type switch designed for reliable performance in automotive, trucking, and agricultural equipment. Featuring a rugged one-piece zinc die-cast housing and high-conductivity copper contacts, this switch is engineered to provide "quick and crisp" starts every time. Whether you are maintaining a heavy-duty fleet or restoring a marine vessel, Pollak’s precision engineering ensures long-lasting durability.

Engineered for the Long Haul:

This 4-position switch (Accessory, Off, On/Acc, Start) is built to withstand the rigors of commercial use. The internal components are lubricated for extended life, and the solid copper contacts provide superior electrical conductivity. Designed with a universal mounting pattern, it is a versatile solution for a wide range of DC electrical systems.

Key Features:

• 4-Position Functionality: Features ACC, OFF, ON/ACC, and Momentary START positions for complete vehicle control.

• Key Security: Key is removable only in the "Off" position to prevent accidental battery drain or unauthorized use.

• Heavy-Duty Construction: Durable one-piece zinc die-cast housing resists impact and wear in harsh environments.

• Premium Conductivity: Solid copper contacts ensure maximum current flow and minimal voltage drop.

• Long Service Life: Internally lubricated for smooth operation over thousands of cycles (rated for up to 50,000 cycles).

• Weather Resistant: Designed to resist moisture and dust, making it ideal for open-cab machinery and trucks.

Product Specifications:

• Part Number: 31-110 (or 31-110P)

• Positions: 4 (Acc-Off-On/Acc-Start)

• Voltage: 12V - 14V DC

• Amperage Rating: 30A (Ignition), 75A (Start), 20A (Accessory)

• Housing Material: Die-Cast Zinc

• Terminal Type: 4 Stud Terminals

• Mounting Hole: Style 1 (Universal)

• Keys Included: Yes (2 Pollak Logo Keys)