Appleton CG 1850 straight liquid tight strain Relief connector size: 1/2 conductor range: 3/16 5/16 material: aluminum color: Brown Label connection: threaded hub dimensions: height: 0.94 width: 0.94 Length: 0.81 UL standard: 514B UL listed: E14817 CSA standard: C22.2 no. 18.3 CSA certified: 065178.