Maurice Electrical Supply is an Electrical Supply Store that stocks electrical components and consults on solutions for a wide range of residential, commercial, industrial, institutional and utility projects. Our Gaithersburg, MD features a full service counter and will-call, we also offer same day delivery as well as quick turnaround on lighting & gear project quotations In the event that we do not have what you need in our large inventory, it can be here the next day by 7AM from our Central Distribution Center located in Landover, MD.