American Fittings LN UL Listed Steel Conduit Locknut

American Fittings LN UL Listed Steel Conduit Locknut

American Fittings steel conduit locknuts provide a secure, code-compliant mechanical connection between conduit fittings and enclosures, panels, or boxes in electrical raceway systems. Built from durable steel and UL Listed for compliance with national electrical standards, these locknuts are proudly manufactured in the USA to help ensure consistent quality and dimensional accuracy. This locknut family is available in trade sizes ranging from 1/2" through 2" (1/2", 3/4", 1", 1-1/4", and 2"), making it a versatile choice for conduit and fitting applications across commercial, industrial, and residential electrical work.

Key Features

• Trade Size Range: Available in 1/2", 3/4", 1", 1-1/4", and 2" trade sizes to match a wide variety of conduit and fitting configurations.
• Durable Steel Construction: Manufactured from steel for long-term strength and resistance to the mechanical stresses of conduit installation and tightening.
• Secure Locknut Design: Threads onto conduit fittings and locks them firmly against enclosures, panels, and boxes for a tight, dependable connection.
• Grounding & Bonding Support: Delivers a reliable mechanical connection that supports proper grounding and bonding of conduit systems.
• USA Made: Proudly manufactured in the United States, supporting consistent quality control and dependable supply for contractors and distributors.
• UL Listed: Independently tested and listed by UL, giving installers and inspectors confidence in code-compliant performance.

Certifications & Compliance

• UL Listed

Technical Specifications

• Product Type: Fitting

Typical Applications

• Conduit and Raceway Systems
• Commercial and Industrial Electrical Installations
• Grounding and Bonding of Conduit to Enclosures and Panels
• New Construction and Renovation Wiring Projects
• Panelboard, Junction Box, and Enclosure Conduit Terminations

Why American Fittings?

American Fittings pairs UL Listing with USA-based manufacturing to deliver steel conduit locknuts that electrical contractors can rely on for secure, code-compliant raceway connections. From 1/2" through 2" trade sizes, every locknut in this lineup shares the same durable steel construction, helping ensure consistent fit, function, and reliability across an entire installation. Choose American Fittings for conduit locknuts backed by domestic manufacturing and independent UL certification.