Wire Mesh Strain Relief Cord Grip, Hub Size: 3/8 IN, 1/2 IN, Material: Stainless Steel Wire Mesh, Copperfree Aluminum Cap, Dimensions: 5.5 IN Length X 0.94 IN Width, Enclosure: NEMA 3R, Connection: Female Threaded X Mesh, Standard: UL 514B, UL File Number E14817, CSA Number C22.2 18.3, CSA 065178, Class I, Division 2, Class II, Division 1 And 2, Class III, For Aluminum Cord Connector