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).
Product Specification
- Size: Designed for 2-inch conduit connections
- Material: Ferrous metal with a 40 mil PVC coating for enhanced corrosion resistance
- Provides a secure connection for electrical conduit systems
- Gray PVC coating ensures protection from environmental factors
- Ideal for both indoor and outdoor electrical installations