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Crouse-Hinds 421 is a Set Screw EMT to Set Screw Rigid Combination Coupling designed for use with rigid and intermediate metal conduit. It is made of steel and features a zinc plated finish for durability. This coupling ensures a secure connection between different types of conduits in commercial and institutional applications.
The Crouse-Hinds 421 coupling is ideal for applications requiring strong and reliable connections. It allows for easy installation in both commercial and institutional buildings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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