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Copper grounding busbar, 10 inch length, 16 holes, TIA-607 and UL compliant

Hubbell Incorporated

Hubbell Incorporated HBBB14210A Grounding Busbar Copper 10in 16 holes TIA-607 UL

SKU CH-6K09-XNN11

Copper grounding busbar with sixteen quarter-inch holes across a ten-inch length, compliant with TIA-607 and UL

  • TypePower Quality & Distribution
  • Copper construction ensures reliable conductivity for grounding systems
  • Ten-inch length fits standard rack and panel installations
  • Sixteen quarter-inch holes allow multiple conductor connections
  • Meets TIA-607 requirements for telecommunications bonding infrastructure
  • UL listed for verified safety and performance compliance

Copper Grounding Busbar 10in

The Hubbell HBBB14210A is a solid copper grounding busbar designed for structured cabling installations. It provides a central bonding point for telecommunications grounding systems in data centres and commercial buildings. Installers use it to meet TIA-607 infrastructure requirements. The bar suits rack-mounted and wall-mounted grounding applications.

Passive Thermal Performance

As a passive copper conductor the busbar generates no heat and operates silently. Its 1/4in thickness and 2in width give a large cross-section for fault-current handling without temperature rise. No power draw, fans or active cooling are involved. The component simply provides a low-impedance path to earth.

Sixteen Quarter-Inch Mounting Holes

Sixteen 1/4in holes allow multiple lug connections without additional drilling. The pattern supports standard two-hole compression lugs used in telecommunications grounding. No ground wire or mounting hardware is included, so installers supply their own conductors and fasteners. UL listing and TIA-607 compliance simplify inspection approvals.

Highlights

  • Copper construction ensures reliable conductivity for grounding systems
  • Ten-inch length fits standard rack and panel installations
  • Sixteen quarter-inch holes allow multiple conductor connections
  • Meets TIA-607 requirements for telecommunications bonding infrastructure
  • UL listed for verified safety and performance compliance

Specifications

BrandHUBBELL PREMISE WIRING
TypePower Quality & Distribution

Questions about this item

How do I mount the 10 in copper grounding busbar and what is the common torque mistake?

Secure the bar with 1/4 in hardware through the 16 holes; the step most installers miss is torquing each lug to the connector manufacturer's spec instead of guessing by feel.

What ongoing inspection or replacement does the HBBB14210A busbar require after installation?

Periodically check every connection for corrosion or loosening; the copper bar itself does not wear out, but any oxidized lugs or cracked insulators must be replaced to maintain TIA-607 compliance.

Which limit appears first when the grounding busbar carries continuous fault current?

The 1/4 in thick copper cross-section reaches its thermal limit before the 16 mounting holes or the 2 in width become a constraint, so sustained current must stay within the conductor's ampacity rating.

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