Electrical wiring supplies are available online or in store at Lowe's, Home Depot and on Grainger's website, as of 2015. Information about these supplies is available on each retailer's website.
Lowe's sells a variety of electrical supplies including cables, wires and tools for electrical work. Buyers can compare these items side by side on the website and request delivery directly to a local store. Reviews of all inventory are available on the website.
Home Depot has a number of supplies available on the website, too, including electrical boxes, conduit, dimmers, breakers and electrical tools. The retailer carries some of the top brands in electrical supplies, such as Phillips, Siemens, Raco and Leviton. Products from Home Depot can be compared online, and buyers can choose to buy the items online or pick up in a local store.
Grainger offers many electrical supplies online, such as cables, wires and testers. The site has a convenient wire size amp chart that helps buyers purchase the right product. The site also carries top brands including Chainflex, Tempco and Power First. They also list certain items as Grainger Approved, which means the company recommends these items over others. Buyers can search by brand, rating, price and type of item. Searches of clearance items and new items are also available.