PushGard wire connector. Features include no twist connection, low insertion force for fast, easy application. Accepts solid and many stranded wire combinations. Clear shell makes connection easy to inspect. Rated to 600V maximum, shell rated to 105 degrees Celsius. Check port for continuity testing. Electrolytic tin-plated internal copper bus for high conductivity. UL (Underwriter's Laboratories) listed and CSA (Canadian Standards Association) certified.