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Copper pipe ground clamp, 3.5 inch, UL 467 listed

Burndy

Burndy Pipe Ground Clamp 4AWG 3.5In

SKU CH-VVHQ-G8G6N

Copper ground clamp connects 4 to 4/0 AWG conductors to 1/2 to 1 inch pipe, UL 467 listed for direct burial

  • Product typeCommercial
  • UL467 listed for direct burial use
  • Copper construction fits 4 AWG to 4/0 AWG conductors
  • Mechanical clamp connects wire to 1/2 in to 1 in pipe
  • Single-wire grounding connector rated for commercial applications
  • 5 inch pipe ground clamp design

Burndy Pipe Ground Clamp 4AWG 3.5In

This Burndy pipe ground clamp provides a mechanical grounding connection for copper conductors. It accepts wire sizes from 4 AWG up to 4/0 AWG in both solid and stranded forms. The clamp fits pipes ranging from 1/2 inch to 1 inch. It is UL listed for direct burial applications.

Upgrading from basic clamps for direct burial

Replace older or non-listed clamps when a code-compliant direct burial connection is required. The jump is worth it for installations needing a single connector rated for the full 4 to 4/0 AWG range. Commercial-grade construction supports reliable grounding on pipe electrodes.

Verify pipe diameter and wire gauge before ordering

Ensure the existing pipe falls within the 1/2 inch to 1 inch range. Confirm the grounding conductor is copper and within the 4 to 4/0 AWG window. Check that local codes accept UL467 listed mechanical connectors for the intended application.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 67% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameBurndy
Product typeCommercial

Questions about this item

What pipe diameter does the 3.5In clamp fit?

The clamp fits pipe diameters from 1/2 in to 1 in for grounding connections.

Which step is often missed when installing this Burndy ground clamp?

Tightening the mechanical connector securely onto both the copper conductor and the pipe surface is the step most often missed.

What maintenance does this direct-burial copper clamp need later?

Periodically inspect the connection for corrosion and verify the mechanical connector remains tight on the pipe and conductor.

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