SEPCO GL74 Series Threaded Grounding Locknut, Zinc-Plated Steel

SEPCO GL74 Series Threaded Grounding Locknut, Zinc-Plated Steel

The SEPCO GL74 Series Zinc-Plated Steel Threaded Grounding Locknut secures conduit connections to enclosures, panels, and junction boxes while establishing a dependable grounding path throughout an electrical system. This family is available in 1-1/2" and 2" trade sizes, with each zinc-plated steel locknut biting firmly into conduit hub threads for a tight mechanical connection alongside a continuous electrical bond. As part of SEPCO's electrical hardware lineup, the GL74 series is a practical, corrosion-resistant choice for commercial, industrial, and residential conduit installations where consistent grounding continuity and long-term durability are essential.

Key Features

• Trade Size: Available in 1-1/2" and 2" trade sizes to match common conduit hub and enclosure knockout sizing.
• Durable Construction: Manufactured from zinc-plated steel for reliable corrosion resistance and long-term durability in conduit and enclosure grounding applications.
• Threaded Design: Standard threaded locknut construction bites securely into conduit hub threads for a tight, dependable mechanical connection.
• Reliable Grounding Path: Provides a continuous bonding connection between conduit and enclosure to help maintain grounding continuity across the electrical system.
• Zinc-Plated Finish: The zinc-plated surface helps resist rust and corrosion in typical indoor electrical environments, supporting a longer service life.
• Compatible Hardware: Designed to work with standard threaded conduit hubs and enclosure knockouts commonly found in commercial and residential wiring systems.

Technical Specifications

• Trade Size: 1-1/2" - 2"

Typical Applications

• Conduit and Raceway Grounding Connections
• Panelboard and Enclosure Bonding
• Commercial and Industrial Electrical Installations
• Residential Electrical Wiring Systems
• Renovation and New Construction Projects

Why SEPCO?

SEPCO builds the GL74 series grounding locknut from zinc-plated steel to deliver dependable corrosion resistance and long-lasting performance in demanding electrical environments. The threaded design, available in 1-1/2" and 2" trade sizes, ensures a secure, code-compliant bond between conduit and enclosure, helping electrical professionals maintain safe and reliable grounding on every installation. SEPCO's focus on durable, straightforward hardware makes the GL74 series a practical addition to any electrician's conduit grounding toolkit.