The History of Romex Cable and the Evolution of Color Codes According to the NEC
Introduction Romex cable, a staple of modern residential wiring, has become synonymous with non-metallic sheathed cable (NM cable) in the electrical industry. Its simplicity, cost-effectiveness, and ease of installation have made it a go-to option for electricians and do-it-yourself homeowners alike. Over the years, Romex cable has undergone numerous transformations, especially with regard to safety…