H&S 50mm, SWS Connector Seal & Plug Type: Single Wire Seal (SWS) Cavity Diameter: 13 mm Cavity Diameter: .511 in Operating Temperature Range: -40 – 140 °C Operating Temperature Range: -40 – 284 °F Single Wire Seal (SWS) 13 mm | Connector Seal & Cavity Plug | Part Number: 2394111-2 | Internal Number: 2394111-2 | TE Connectivity | PowerTube