Commercial Electric 1-1/2 in. Rigid Metal Conduit (RIGID) Locknut Sealer (2-Pack)

Commercial Electric's Locknut Sealers are used for securing Rigid conduit, IMC and other threaded connectors to a steel outlet box or metal enclosure. PVC gasket provides a liquid-tight seal against contaminants like water and oils. Locknuts screw onto the end of the conduit or connector after it's been inserted in the knockout and have serrated teeth that grip the opening for a tight fit that prevents vibrations from loosening the connection. All steel construction provides installation integrity. Zinc-electroplated for added corrosion protection.