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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).
Overview
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).
PVC coated ST knockout hubs are used to terminate conduit runs through the wall of a sheet metal electrical enclosure.
Also known as: 784011219018, PRSTA10
Specifications
| Diameter: | 4 in |
| Material: | PVC Coated Aluminum |
| Diameter: | 4 in |
| Material: | PVC Coated Aluminum |
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