Plasti-Bond ST style knockout hubs are used to terminate conduit runs through the wall of a sheet metal electrical enclosure. They are available with or without grounding lug. STTB style hubs are "Through-Bulkhead" fittings used to pass conduit runs through firewalls or bulkheads up to 1/8" thick. STTTB style hubs perform the same function for unlimited wall thicknesses, (furnished without nipples).
Specifications
Details
Electrical Category:
Conduit and Fittings
Electrical Subcategory:
Conduit Fittings
Electrical Subtype:
Conduit Coupling and Connectors
Application:
Electrical and Data wire raceways in harsh environments
40 mil gray PVC exterior coating - 2 mil red urethane interior coating
Standard:
UL;CSA NOTE: -All Screw-tight Hubs are listed for NEMA type enclosures 2, 3, 3R, 4, 4x, 11 and 12 - Grounding and Bonding Hubs are listed for NEMA Enclosures 2, 3, 3R, 4 and 12
