NEMA Standard Addresses Internal Electrical Cables
The National Electrical Manufacturers Association has published NEMA WC 76-2018 Standard for Controlled Impedance Shielded Twisted Pairs in Internal Electrical Cable. This new standard enables a user to specify various numbers of shielded pairs with an impedance requirement as well as tailor the materials to meet a specific end application. The cables are intended for wiring of electrical equipment. Click here for more information.