CALBRITE LockNut for Threaded RMC/IMC: 1 1/4 in Trade Size, 316 Stainless Steel

The CALBRITE LockNut secures threaded rigid metal conduit (RMC) or intermediate metal conduit (IMC) to junction boxes, enclosures, or panels. It is commonly used in industrial, commercial, and marine electrical installations where corrosion resistance is required, thanks to its 316 stainless steel construction.

The CALBRITE LockNut has a 1 1/4 in trade size, fits IMC conduit, and is made from 316 stainless steel with a polished finish. The manufacturer part number is S61200LN00. It is designed for threaded RMC/IMC conduit systems and provides a secure, corrosion-resistant connection in harsh environments.

3G Electric supplies the CALBRITE LockNut S61200LN00 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this product to support your electrical projects.

To install the CALBRITE LockNut, thread it onto the male end of the RMC or IMC conduit after inserting the conduit into the knockout of a box or enclosure. Tighten the locknut securely against the interior surface using a locknut wrench or pliers. Ensure the conduit is properly aligned and the locknut is fully seated for a reliable ground path.