The TWR20-W is an electrical receptacle designed for standard wiring applications. It accommodates both back-wire and side-wire installation methods, accepting up to #10 AWG solid or stranded copper or copper-clad wire. The device can be configured for either common or split-feed circuits and features a self-grounding clip for secure installation in metal boxes. This receptacle is intended for use only with copper wiring and must be installed according to all relevant electrical codes and regulations.