CONNECTOR NEMA L14-20, PERMA-LINK INDUSTRIAL GRADE YELLOW WIRING DEVICE, LOCKING 20 AMP 125/250V 1PH 3P/4W, SIZE = MED4, 2774

• UL & CSA Approvals • External TPE Molded Husk offers wider temperature range, higher crush and chemical resistance• Husk Groves for secure non-slipping gloved grip • Internal Dust and Moisture Seal prevents migration of harmful dust and moisture intrusion • Device Blades and Contact are Plated for better contact and service life • Floating Cord Clamp reduces cable jacket strain and resists cable pull-out• Removable Cord Clamp insert allow a wide range of cable diameters • Interchangeable Plug & Connector Husks offer exceptional blade protection & seal (Models 1510-P/1610-C, 1512-P/1612-C & 1514-P/1614-C)