Appleton 1-200A Aluminum Locknut 2 Inch Conduit

Product Description

The APPLETON 1-200A is a 2-inch aluminum locknut designed to secure conduit fittings and connectors to electrical enclosures, junction boxes, and panel knockouts. Locknuts of this type create a firm mechanical connection between the conduit system and the enclosure wall, preventing loosening from vibration or physical stress. Manufactured from aluminum, this locknut offers corrosion resistance suitable for a range of installation environments. Licensed electricians install this hardware as part of standard conduit termination work on both new construction and retrofit projects.

This locknut is suited for use in commercial and industrial electrical installations where 2-inch conduit is terminated at enclosures, pull boxes, or distribution panels. It is a common component in EMT, rigid metal, and intermediate metal conduit systems. Typical applications include service entrance work, branch circuit distribution, and industrial equipment wiring where secure conduit termination is required.

Key Features

• 2-inch trade size fits standard 2-inch conduit fittings and knockouts
• Aluminum construction provides corrosion resistance and reduced weight compared to steel alternatives
• Standard locknut profile for quick installation with common hand tools
• Compatible with typical conduit termination hardware in commercial and industrial wiring

Compatibility

Designed as an OEM-style conduit fitting accessory for use with 2-inch trade size conduit connectors and hubs at standard electrical enclosure knockouts.

Installation Notes

Installation is performed by a licensed electrician in accordance with applicable NEC requirements. De-energize all circuits and lock out power to the enclosure before beginning conduit termination work. Use an appropriate spanner wrench or locknut wrench to tighten securely against the enclosure wall to ensure a solid mechanical and bonding connection. Do not overtighten aluminum locknuts, as the material is softer than steel and may deform if excess torque is applied.

Technical Specifications

• Trade Size: 2 inches
• Material: Aluminum
• Weight: 4.8 pounds
• UPC: 78312658051

Standard Information

• Brand: APPLETON
• Manufacturer Part Number: 1-200A