SEPCO GL72 Grounding Locknut, Zinc-Plated Steel, 1-Inch Trade Size

SEPCO GL72 Grounding Locknut, Zinc-Plated Steel, 1-Inch Trade Size

The SEPCO GL72 Grounding Locknut is a 1-Inch trade size fitting built from zinc-plated steel for use in conduit and raceway systems. It secures conduit to enclosures, panelboards, boxes, and cabinets while providing a reliable, low-resistance grounding path for the electrical system. The zinc-plated steel construction resists corrosion and stands up to the mechanical demands of commercial and industrial job sites. As part of a complete grounding and bonding scheme, this locknut helps maintain continuous electrical continuity from the conduit run back to the service enclosure. It is engineered for professional electricians and contractors who need a dependable, code-focused component at every conduit termination point.

Key Features

• Trade Size: Sized for 1-Inch conduit, the GL72 fits standard 1-inch knockouts for a secure, properly seated termination.
• Durable Construction: Solid zinc-plated steel construction delivers corrosion resistance along with the mechanical strength needed to hold conduit connections tight over time.
• Grounding Function: Built specifically as a grounding locknut, it secures conduit to enclosures while maintaining a reliable grounding and bonding path for the circuit.
• Corrosion-Resistant Finish: The zinc-plated finish adds an extra layer of protection against rust and corrosion in both indoor and outdoor conduit installations.
• Locknut Configuration: The threaded locknut design bonds conduit systems to electrical enclosures and panelboards for a secure mechanical and electrical connection.
• Steel Build Quality: Manufactured from steel for long service life in demanding commercial, industrial, and institutional electrical systems.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Conduit Grounding and Bonding
• Panelboard and Enclosure Connections
• Commercial and Industrial Electrical Installations
• Conduit and Raceway Systems
• New Construction and Renovation Wiring
• Service Equipment and Cabinet Grounding

Why SEPCO?

SEPCO manufactures grounding locknuts from zinc-plated steel, built for durability and reliable performance in professional electrical work. The GL72's solid steel construction and corrosion-resistant finish make it a dependable choice for grounding conduit systems in both new construction and retrofit projects. Electricians and contractors rely on SEPCO fittings like the GL72 to help keep conduit systems properly bonded and grounded, supporting safer, more consistent electrical installations from job to job. Choose SEPCO for steady quality in the smaller components that keep larger electrical systems code-compliant and secure.