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Topaz Lighting Two-Hole Long Barrel Compression Lug, 4/0 Wire, 1/2" Bolt, Tin-Plated Copper
Topaz Lighting's Two-Hole Long Barrel Compression Lug is engineered for 4/0 wire with a 1/2" bolt size, delivering a secure, high-conductivity termination for demanding electrical applications. Fabricated from high-conductivity copper tubing and tin-plated for optimal corrosion resistance, this lug is color-coded for easy wire-size identification in the field. The long barrel design withstands high mechanical stress, making it ideal for direct burial and grounding applications. Available across a broad wire size range from 8 to 750 MCM, and UL Listed for code-compliant installations.
Key Features
- Wire Size: Rated for 4/0 wire, with the Topaz Lighting family available from 8 to 750 MCM to suit a wide range of conductor sizes.
- Bolt Size: 1/2" bolt size for secure, standardized mounting to busbars, lugs, and terminal blocks.
- High-Conductivity Copper Construction: Fabricated from high-conductivity copper tubing, ensuring minimal resistance and maximum current-carrying performance.
- Tin-Plated Finish: Tin plating provides optimal corrosion resistance, extending service life in harsh and outdoor environments.
- Two-Hole Configuration: Dual mounting holes deliver superior mechanical stability and vibration resistance at the termination point.
- Long Barrel Design: Extended barrel provides greater contact area with the conductor, withstanding high mechanical stress for reliable, long-term connections.
- Color-Coded Identification: Color coding enables fast, accurate wire-size identification during installation, reducing errors in multi-conductor applications.
- Direct Burial & Grounding Rated: Suitable for direct burial and grounding applications per manufacturer specifications.
Certifications & Compliance
- UL Listed
- Suitable for Direct Burial Applications
- Suitable for Grounding Applications
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Typical Applications
- Grounding and Bonding Systems in Commercial and Industrial Facilities
- Direct Burial Electrical Connections
- Panelboard, Switchboard, and Load Center Terminations
- Service Entrance and Feeder Conductor Terminations
- Utility and Power Distribution Wiring
- Renovation and New Construction Electrical Projects
Why Topaz Lighting?
Topaz Lighting's Two-Hole Long Barrel Compression Lugs are manufactured from high-conductivity copper tubing with a tin-plated finish, combining superior electrical performance with lasting corrosion resistance. The long barrel, two-hole design is engineered to withstand high mechanical stress, ensuring reliable, code-compliant terminations in the most demanding installations. UL Listed and available from 8 to 750 MCM, Topaz Lighting compression lugs are a trusted choice for professional electricians and contractors.
Manufacturer Resources
Product Specs
- Spec Sheet:
- https://media.distributordatasolutions.com/topaz/2021q3/documents/b044db7c58bdc75773b1b90c901b7c25af16b04f.pdf
- Product Type:
- Conduit & Raceway
- Connection Type:
- Compression
- Listing:
- UL Listed
- Department:
- Electrical
- Product Group:
- Conduit & Raceway
- Product Subgroup:
- Conduit & Raceway
- Product Material:
- Copper
- Product Color:
- Tin-Plated
- list_batch:
- TOPAZ-20260727