Intermediate Metal Conduit (IMC) is created in the 1970s as a economic and thin-wall conduit alternative to the rigid metal conduit (RMC) that weighs about one-third less.
Rigid Female Threaded Conduit Coupling are used to join two ends of threaded rigid conduits or IMC conduits together. They can also be used with chase nipples and connectors to bond threaded conduits to electrical junction boxes or enclosures.
Sizes:1/2" to 4"
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