Pandemic Update - Terminal Supply Co. is and will be open during this crisis. As an MRO supplier and wire harness manufacturer to Essential Service Providers across the nation, we are here to support your maintenance, repair and operations.

We've got it. We'll build it. We'll solve it.

For more than 50 years we have become a trusted supplier to the heavy-duty and industrial markets because of the quality manufacturers that we stock. Our electrical line includes Molex heat shrink terminals and Bussmann fuses and circuit breakers. We carry a wide inventory of Cole Hersee switches and solenoids. 3M electrical tape and Hellerman Tyton cable ties also complement our electrical product line. Our selection of heat shrinkable tubing is selected from the top producers in the country.