Pollak 31-104 4-Position Ignition Switch – 4 #10-32 Studs – Keyed Alike PK-556

Reliable Heavy-Duty Performance for Commercial & Industrial Vehicles

The Pollak 31-104 4-Position Ignition Switch is a rugged, universal-type starter switch designed for heavy-duty applications. Built with a durable die-cast housing, this switch is engineered to withstand the demanding environments of trucks, construction equipment, and agricultural machinery.

Key Features & Benefits:

• 4-Position Versatility: Features Accessory, Off, On/Accessory, and Start (Momentary Start) positions for complete control over your vehicle’s electrical system.

• Secure Connection: Equipped with four #10-32 stud terminals to ensure a vibration-resistant and secure electrical connection.

• Keyed Alike Convenience: This unit is Keyed Alike with code PK-556, making it the perfect solution for fleet managers who want to simplify key management across multiple vehicles.

• Rugged Construction: The heavy-duty zinc die-cast housing provides superior protection against impact and corrosion.

• Safety First: The key is removable in the "Off" position only, preventing accidental battery drain or unauthorized use.

Specifications:

• Part Number: 31-104

• Positions: 4 (Acc-Off-Ign/Acc-Start)

• Terminals: 4 Screw Studs (#10-32)

• Key Code: PK-556 (Includes 2 Keys)

• Amperage Rating: Accessory: 30A | Ignition: 8A | Start: 75A (Make) / 20A (Break)

• Voltage: 14VDC

• Mounting: Fits standard 1-hole patterns (approx. 1" mounting hole)