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The Topaz 681S rigid set screw coupling joins two unthreaded lengths of rigid conduit or IMC. The threadless set screw design ensures a secure connection and maintains conduit in a fixed position. It provides excellent corrosion protection in damp locations.
This Topaz rigid coupling is made of malleable iron and is cULus listed. It is ideal for use in damp locations.
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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