Water-Tight Hub Insulated Throat

Specification:

Rigid Water Tight Hubs - Zinc Die Cast - Rigid Water Tight Hubs are Used To Secure Conduit in an Enclosure.
Rigid Water Tight Hubs features include:

•  To secure threaded Rigid Service Entrance conduit & IMC to box or enclosure in a WaterTight Application
•  Assembled with 221F (105C) rated flame retardant Lexan throat insulator and BUNA-N sealing ring that completely encircles knockout to prevent contaminants from entering enclosure