Since 1909 Pollak has developed, manufactured, and supplied a wide variety of electro-mechanical products including Connectors, Adapters, Toggle Switches, Rocker Switches, Door Switches, Pedal Switches, Ignition Switches, Fuel Selector Valves, Back-Up Alarms, Circuit Breakers, Relays, Harnesses and related items for the Heavy Truck, Off-Road, RV, and Towing Industries.