The Pollak 31-280 Ignition Switch is a premium, 4-position starter switch designed for modern commercial fleets, agricultural machinery, and construction equipment. This model stands out with its ISO-standardized ignition symbol printed on the face, ensuring clear operator identification regardless of language—making it an ideal choice for international fleets or multi-operator worksites.
Engineered for complex electrical systems, the 31-280 features a 7-blade terminal base. This configuration is designed for high-current applications and seamless integration with standard heavy-duty wiring harnesses, including the Packard connector #2984017.
Pollak has built this switch to survive the toughest conditions. It features a rugged zinc die-cast housing and a high-impact plastic base. To prevent internal corrosion and electrical failure, the switch is fully protected by an internal lip seal and a weather-resistant O-ring, guarding the copper contacts against moisture, dust, and dirt.
4-Position Function: Accessory – Off – On/Run – Start (Momentary).
ISO Ignition Symbol: Professional faceplate with international symbol for easy identification.
7-Blade Terminals: High-capacity blade terminals for secure, high-amperage connections.
Various Keyed: Each switch features a unique key code for enhanced vehicle security.
Weatherproof Protection: Sealed with an internal lip seal and O-ring to meet heavy-duty environmental standards.
Long Service Life: Solid copper contacts and internal lubrication for smooth, reliable operation over thousands of cycles.