The Sigma ProConnex Conduit Locknuts are used for securing Rigid conduit, IMC and other threaded connectors to a steel outlet box or metal enclosure. These zinc-plated steel locknuts are recommended for indoor applications.


Secures threaded conduit or connectors to a box or enclosure

Compatible with 1/2-in Rigid conduit, IMC and other threaded connectors

Easy to install

Zinc-plated steel construction

Includes 2 pieces per bag