First on the electrical wire color code is black. “Black wires are most used as ‘hot’ wires in residential systems,” says ...

Turnersville, N.J. — CDM Electronics Inc. offers custom cable assemblies that feature color-coded WPI/Viking Thorkom circular connectors for medical applications. Designed to withstand autoclaving and ...

A new line of wire nut connectors is color-coded by wire size range for easy identification. The nuts feature a durable polypropylene shell with a no-slip spring insert that threads the wires after ...