General Info

Founded in 1963, Tri State Supply Company is a full line wholesale distributor of electrical and automation products. It offers products, including alarms signal and system, ballasts/transformers, barcode readers, computer, industrial, emergency light, switches, receptacles, plates, plugs and electric heating equipment. In 1977, Tri State Supply Company was declared as an authorized Allen-Bradley Rockwell Automation distributor and the first distributor to receive Automation Appointment in Rockwell's distributor channel. The company is located in Washington, Pa.