Bridgeport Fittings 105-DC Die-Cast Zinc Conduit Locknut, 1-1/2", UL Listed

Bridgeport Fittings 105-DC Die-Cast Zinc Conduit Locknut, 1-1/2", UL Listed

The Bridgeport Fittings 105-DC is a die-cast zinc conduit and fitting locknut sized for 1-1/2" trade size applications. Engineered to secure conduit fittings to enclosures, boxes, and panels through standard knockouts, this locknut delivers a durable, corrosion-resistant mechanical connection between raceway components. This locknut is designed to finish 1-1/2" conduit terminations at enclosures, giving installers a straightforward, code-compliant way to lock fittings in place. The 105-DC is UL Listed, making it a dependable choice for commercial and industrial electrical installations where code-compliant hardware is required. Electrical contractors rely on this locknut to complete a secure, tight connection at each conduit termination point.

Key Features

• Trade Size: 1-1/2" locknut sized to match standard conduit and fitting knockouts.
• Durable Construction: Die-cast zinc material resists corrosion and provides long-term mechanical strength in indoor and protected outdoor applications.
• Secure Fastening: Threaded design tightens against enclosure knockouts to lock conduit fittings firmly in place, preventing loosening from vibration.
• Grounding Continuity: Metal-to-metal contact between the locknut and enclosure helps maintain a continuous grounding path within the raceway system.
• Compact Profile: Low-profile locknut design fits tight enclosure spacing without interfering with adjacent fittings or conductors.
• Easy Installation: Standard thread pattern allows quick hand- or wrench-tightening onto conduit hubs and fitting bodies.
• Versatile Application: Suited to conduit and fitting assemblies requiring a 1-1/2" locknut termination on boxes, panels, and enclosures.

Certifications & Compliance

• UL Listed

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Commercial and Industrial Electrical Installations
• Conduit-to-Enclosure and Panel Connections
• Knockout Closures on Boxes and Cabinets
• Raceway Grounding Continuity
• New Construction and Retrofit Wiring Projects

Why Bridgeport Fittings?

Bridgeport Fittings builds the 105-DC locknut from die-cast zinc for dependable strength and corrosion resistance in demanding electrical environments. Backed by UL Listing, this locknut helps ensure code-compliant, reliable connections for conduit and fitting installations throughout a facility's raceway system. The 1-1/2" sizing and durable zinc construction make the 105-DC a practical, professional-grade choice for finishing conduit terminations. Choose Bridgeport Fittings for conduit hardware trusted by electrical professionals on commercial and industrial projects nationwide.