Enhanced Rating Cord Connector, Cord Dia. Range 0.50 in to 0.63 in, Box Connection 1/2 in MNPT, Material - Cord Connector Aluminum, External Strain Relief Material No External Strain Relief, Gland Color Code Brown, Body Color - Cord Connector Silver, Number of Cords 1, Style - Connector Straight, Strain Relief Type No External Strain Relief, Length - Box to End of Connector 1 1/4 in, Insulated No, Standards UL 514B