Pollak® is a trusted manufacturer of high-quality electrical and electro-mechanical components for the heavy truck, off-road, RV, marine, industrial, and towing industries. Since 1909, Pollak has delivered innovative solutions including connectors, switches, sensors, trailer plugs, and relays designed for durability and performance in demanding environments. With a strong presence in both OEM and aftermarket markets, Pollak continues to set the standard for reliability and precision. See below for our current inventory of Pollak electrical components and accessories.