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OTS Wire and Insulation



Founded in 1975 by Ralph Cuppoletti, OTS Wire & Insulation, Inc. is an independent distributor of insulation, wire, equipment, and electrical supplies for the past 40 years.  We specialize in electrical supplies and equipment for the motor repair and transformer industry.

We have a very knowledgeable staff and we take pride in providing great services and competitive pricing to our customers. OTS represents major manufacturers of wire, insulation, varnish, and equipment for industry.  Used equipment has also become an important part of our business due to the increasing costs of new equipment.

We are located in the Pacific Northwest and do business all over the United States and also international.

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OTS Wire and Insulation

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