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The APPLETON PB-1000-D is a 4" insulated bushing designed for threaded conduit and connectors. Constructed from polypropylene, it provides a smooth, rounded bearing surface for wires or cables, as required by the National Electrical Code. It is suitable for use with rigid/IMC conduit.
Insulated bushing for threaded conduit, providing a smooth surface for wires and cables.
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