Recessed O‑ring seal outside the box provides a watertight threaded hub on enclosures
Suitable for use with service entrance conduit
Appleton HUB threaded conduit hubs are general purpose fittings designed for RMC and IMC. They provide a more vibration resistant connection with assured ground continuity. The HUB design is an insulated throat form with a bonding screw. The o‑ring provides a watertight connection between the hub and an enclosure.
Rigid Conduit Hub, Type Tapered Threaded, Throat Type Insulated, Trade Size 3-1/2 Inch, Size 4.81 Inch Dia x 3.19 Inch L, Constructional Feature Flame Resistant, Ground Type Locking Edge of Body, Material Zinc Electroplated Dichromate Dip Aluminum