NEMA L15-20 Connector. 3-Pole, 4-Wire Grounding Locking Connector
Provide a cable of applicable ampacity, service and temperature rating suitable for the conditions of use and location. This Connector is designed for use with 3, 4 or 5 Conductor Cables with a diameter from .375” to 1.156” (12/3 SJ through 8/5S). Gray colored cord clamp inserts preinstalled for use with .550” to .875” cable diameter.