Electrical Supplies Unlimited, San Diego’s Wholesale Distributor for Electrical and Lighting products

Welcome to Electrical Supplies Unlimited

Electrical Supplies Unlimited, Inc. is a premier independant electrical wholesaler headquartered in San Diego, CA. Featuring such brands as Lithonia, Orbit Industries, Siemens, Morris, Cutler Hammer,
Marinco, Cree, Ryco Priority Wire, Dabmar, Topaz, Next Wave, Royal Pacific Inc.. and many more.
ESU is constantly looking for new partnerships with our Distributor Networks to bring you the best lighting and electrical products available. Call ESU today to fill you electrical and lighting needs.


We are in the business of providing the highest quality electrical and lighting components, parts and products from the leading manufacturers to the electrical and lighting contractor, industrial, institutional and end user markets.


ESU’s goal is to add value to the distribution channel of the electrical construction industry. Electrical Supplies Unlimited brings the highest quality electrical products and competitive pricing to help serve your business needs.

Contact us today to find out more!

Or email us at info@esusandiego.com

Wholesale Electrical & Lighting Products