L H Dottie Co LNS100 Conduit Sealing Locknut 1 Inch

Product Description

The L H Dottie Co LNS100 is a 1-inch rigid conduit sealing locknut designed to secure conduit connections at enclosures, panels, and junction boxes. The sealing locknut threads onto the conduit fitting hub and tightens to create a secure, vibration-resistant connection while helping prevent moisture and contaminants from entering the enclosure opening. It is sold individually and is a standard hardware accessory used in commercial and industrial electrical installations by licensed electricians and electrical contractors.

The LNS100 is used in rigid conduit installations where a threaded locknut with sealing properties is required at the point where conduit enters an enclosure or panel. It is suited for both new construction and retrofit electrical work in commercial, industrial, and residential applications where rigid metal conduit is the specified raceway system.

Key Features

• 1-inch trade size fits standard rigid conduit fittings
• Sealing design helps restrict moisture and debris ingress at enclosure entry points
• Threaded installation provides secure, vibration-resistant conduit termination
• Sold as individual unit for precise quantity ordering

Compatibility

Designed as an OEM-style replacement and standard hardware fitting for 1-inch rigid conduit systems and compatible threaded conduit hubs and enclosure knockouts.

Installation Notes

Installation is typically performed by a licensed electrician in accordance with NEC requirements for conduit terminations. De-energize the panel or enclosure completely before beginning any work at the termination point. Thread the locknut onto the conduit fitting hub by hand and tighten with a locknut wrench or strap wrench to achieve a firm, seated connection. Do not overtighten, as this may damage the sealing element or the enclosure hub threads.