Topaz Lighting Insulated Zinc Die-Cast Metallic Grounding Bushing with Aluminum Lay-In Lug

Topaz Lighting Insulated Zinc Die-Cast Metallic Grounding Bushing with Aluminum Lay-In Lug

Topaz Lighting's Insulated Metallic Grounding Bushings are engineered for reliable conduit service termination, featuring an integrated aluminum lay-in grounding lug for secure, code-compliant connections. Constructed from durable zinc die-cast metal, these bushings are recommended for use with copper or aluminum bare ground conductors and are available in trade sizes from 1/2" through 6". A protective thermoplastic throat liner, rated to 105°C, safeguards wire insulation during installation and throughout the life of the installation. All models are UL Listed for professional confidence.

Key Features

• Trade Size Range: Available in trade sizes from 1/2" through 6", providing versatile compatibility across a wide range of conduit service applications.
• Durable Construction: Zinc die-cast body delivers exceptional strength and long-term durability in demanding electrical environments.
• Aluminum Lay-In Grounding Lug: Integrated aluminum lay-in lug simplifies grounding conductor termination and ensures a secure, low-resistance ground connection.
• Insulated Thermoplastic Throat Liner: Protective thermoplastic throat liner rated to 105°C prevents wire insulation damage and maintains conductor integrity.
• Conductor Compatibility: Recommended for use with copper or aluminum bare ground connectors, offering broad compatibility for service entrance and feeder applications.
• UL Listed: All models carry UL Listing, confirming compliance with applicable safety standards for professional electrical installations.

Certifications & Compliance

• UL Listed
• Thermoplastic throat liner rated to 105°C
• Compatible with copper and aluminum bare ground conductors

Technical Specifications

• Spec Sheet: https://media.distributordatasolutions.com/topaz/2021q3/documents/f0983fec3d0ef729cdded4ccce4919b578ce122a.pdf

Typical Applications

• Conduit service entrance terminations in commercial and industrial installations
• Grounding conductor termination with copper or aluminum bare ground connectors
• Panelboard, switchboard, and load center conduit connections
• New construction and renovation electrical raceway systems
• Applications requiring insulated throat protection for wire insulation integrity
• Multi-trade-size conduit grounding bushing installations from 1/2" through 6"

Why Topaz Lighting?

Topaz Lighting's Insulated Metallic Grounding Bushings are built to last with zinc die-cast construction and thermoplastic throat liners rated to 105°C, ensuring reliable performance in the most demanding service conditions. With UL Listed certification across all models and compatibility with both copper and aluminum bare ground conductors, these bushings deliver the code-compliant reliability that professional electricians and contractors depend on. Topaz Lighting keeps trade sizes from 1/2" through 6" always in stock, minimizing project delays and keeping your work on schedule.