PVC-Lined Rigid Metal Conduit Coupling
Threaded couplings for rigid metal conduit (RMC), steel with PVC insulating liner for underground or wet location wiring. HTS 8547.90.00 for lined base metal conduit joints. Corrosion and shock protection.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard RMC without liner
Plain rigid steel conduit fittings Chapter 73.
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Import Tips & Compliance
• UL 6 listing or equivalent for RMC components
• Thread engagement and liner seal verification
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