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Burndy

Burndy Pipe Ground Clamp 4AWG 10In UL467

SKU CH-6W83-C159Z

Connects copper grounding wire 4 AWG to 4/0 AWG to pipe up to 8 in with galvanised steel hardware, UL 467 listed

  • Overall length10.5
  • Product typeCommercial
  • UL467 listed for code-compliant grounding
  • 10 in pipe capacity fits large conduit
  • Copper conductor range 4 AWG to 4/0 AWG
  • Galvanised steel hardware resists corrosion
  • 500 in overall length for secure installation

Ground Clamp for 4 AWG to 4/0 AWG Copper

The Burndy pipe ground clamp connects a single copper grounding conductor ranging from 4 AWG to 4/0 AWG to metallic pipe. It is built for commercial electrical installations that require a listed mechanical connection to a grounding electrode system. Galvanised steel hardware resists corrosion in outdoor or damp locations. The clamp accepts pipe diameters up to 8 inches.

Replaces Non-Listed or Undersized Clamps

Installers should choose this clamp when a UL 467 listed connection is required by code and the existing hardware is unlisted, damaged or rated for a smaller conductor range. The jump is worth it on service entrances, separately derived systems or lightning protection down-conductors where the inspector expects a listed mechanical ground clamp for copper wire. It is not for buyers who need a clamp for aluminium conductors or for pipe larger than 8 inches.

Handles 4 AWG Through 4/0 AWG Solid or Stranded

The connector accommodates the full range of 4 AWG to 4/0 AWG in both solid and stranded copper, giving headroom for future service upgrades without changing the clamp. It runs out when the grounding conductor exceeds 4/0 AWG or when the pipe diameter is greater than 8 inches. The 10.5 inch overall length provides working space for conductor insertion and torqueing.

How it compares

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Price $132.99
Pricier than about 90% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameBurndy
Product typeCommercial

Questions about this item

What is the maximum pipe diameter the 10.500 inch ground clamp can fit?

The clamp fits pipes up to 8 inches in diameter and uses galvanised steel hardware for secure mounting.

How do I install the clamp on a pipe and which step is often missed?

Clean the pipe surface, position the clamp, insert the 4 to 4/0 AWG copper conductor, then tighten the galvanised steel hardware evenly; the step often missed is cleaning the pipe before clamping.

Will the copper connector or galvanised steel hardware need replacement over time?

The copper connector is durable; inspect the galvanised steel hardware periodically for corrosion and replace bolts if rust appears to maintain UL467 compliance.

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