An extension cord, also known as an extension cable, extends the length of your power cords, allowing you to take your devices far from the power source. Extension cords commonly see use with power tools for home improvement projects and lighting fixtures. Diode sells a wide variety of indoor extension cord with color options in black and white. Types include DC plug, Molex, DC to Molex, male to female, tape to tape, and AC. A DC plug supplies direct current, while an AC plug supplies alternate current. A Molex connector uses a two-piece pin and socket interconnection, while tape light connectors connect two tape light fixtures. Diode offers power cords ranging from 12 inches to 72 inches.