Marshall E. Campbell Co. is a full line distributor of electrical supplies. MEC can accommodate needs anywhere from commercial, industrial, heavy industrial, including explosion proof, to very technical automation type products. In the electrical area of our business we focus primarily on servicing electricians, maintenance personnel, and engineers.

Our inventory and expertise allows us to add value and service in many different market segments including, but not limited to, contractors, OEM’s, industrial, utilities, and commercial customers such as hospitals and government.

Keeping with the principle of accommodating accomplishments as it pertains to quality and specifications of products verses the cost of the product; MEC offers good, better and best scenarios in many of our various product offerings. For example, we offer many different qualities of wiring devices so that they can be easily matched up by the quality and specifications required for the job and at the same time offering the choice of the most cost effective product.

Please review the product categories on the left hand side of our ecatalog to get an idea of the breadth of products available at Marshall E. Campbell Co. If you cannot find what you are looking for, please send us an email at This email address is being protected from spambots. You need JavaScript enabled to view it. or give us a call 800-462-4050, we welcome the opportunity of pointing you in the right direction to satisfy your needs.