At Nationwide Electric Supply, it’s All About You.

For over 30 years, Nationwide Electric Supply has sold high quality new and refurbished electrical supplies and parts in the Mid-Atlantic and beyond. You can trust our expertise and our products with a full one-year warranty on all electrical supplies.


Making your acquisition easier.

Whether you are looking for a new part or a replacement part that is no longer manufactured, we can help you find the electrical supplies you need. We have a vast in-stock selection of circuit breakers, conduit fittings, motor controls, tools keyed switches, and other miscellaneous electrical equipment in our 75,000 square-foot warehouse. Shop our huge inventory for hard-to-find electrical supplies online now.

Our number one goal is to make your acquisition process easier. To accomplish this, our popular electrical supplies are available for online order, with more products added every week. Our online shop shows you real-time inventory numbers, so you always know how many of each part we have ready to ship. You even have the option to create an account or open a line of credit for a faster purchasing process.

If you have any questions, contact us here. We respond quickly and accurately because your needs are important – and at Nationwide, it’s all about you.



Riello UPS America – Reliable power for a sustainable world.

We are excited to announce that Nationwide is now partnered with Riello UPS America. Riello has been a well-known name in reliable backup power throughout Europe for many years and is expanding its reach into North America.

As Riello’s certified mid-Atlantic dealer, Nationwide Electric is pleased and proud to offer Riello’s family of products, supporting everyone from our Industrial/Manufacturing clients to Healthcare and Data Centers. If you’d like additional information, please reach out to our Team.

Riello Single-phase and three-phase UPS from 400 VA to 6.4 MVA, for applications ranging from home offices to large industrial plants to data centres.