PVC coating and internal urethane coating provide for superior corrosion protection.
Electrical continuity is maintained across assembled joints.
Exterior PVC coating thickness is a minimum 0.040 inch
Interior Urethane coating thickness is a minimum 0.002 inch
Sealing sleeves on conduit side of hub
Molded PVC gasket seals flush with enclosure wall
Neoprene O-ring gasket provides additional seal
The length of the sleeve extension(s) shall be at least equivalent to the nominal conduit size for sizes 1/2 to 2 inch. For sizes 2-1/2 to 6 inch, the length of the sleeve extension(s) shall be at least 2 inch
Standards: UL 514B, NEC/CEC: Class I, Division 2, Class II, Division 1 & 2, Class III, Division 1 & 2, Class I, Zone 1, AEx e II, and Class I, Zone 1, Ex e II
All Screw-tight Hubs are listed for NEMA type enclosures 2, 3, 3R, 4, 4x, 11 and 12