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Copper grounding clamp for 4 AWG wire, 1.5 inch bar, UL467 listed

Burndy

Burndy Ground Connector 4AWG 1.5In UL467

SKU CH-RKKJ-HB8SZ

Connects a single copper grounding cable directly to a flat bar for direct burial applications, UL467 listed

  • Product typeCommercial
  • Clamps one cable directly to 1/4 in bar for secure grounding
  • UL467 listed for direct burial ensures code compliance
  • Accepts 4 to 2/0 AWG solid or stranded copper conductors
  • Copper construction provides reliable conductivity and corrosion resistance
  • Mechanical grounding connector simplifies installation on flat bar

Ground Connector 4AWG 1.5In

This Burndy ground connector clamps a single copper grounding cable directly to a flat bar. It accepts solid conductors from 4 AWG up to 2/0 AWG and stranded conductors across the same range. The component is rated for direct burial installations.

UL467 Direct Burial Standard

The connector carries a UL467 listing that covers direct burial applications. This listing confirms the mechanical grounding connection meets the safety requirements for grounding and bonding equipment. No other standards or environmental ratings are supplied in the data.

Capacity Range 4 AWG to 2/0 AWG

The connector handles grounding conductors from a minimum of 4 AWG solid up to a maximum of 2/0 AWG stranded copper. It accommodates one wire per connection point. Installations requiring larger conductors or multiple cables per bar fall outside the specified range.

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Price $24.99
Typical for this category: the median of 1,610 items is $25.99.

Specifications

Product
Brand nameBurndy
Product typeCommercial

Questions about this item

Should I choose the 4 AWG solid or 2/0 AWG stranded version for my grounding job?

This connector accepts a single copper conductor ranging from 4 AWG solid up to 2/0 AWG stranded, so select the wire size that matches your installation requirements.

What does the UL 467 listing mean when the connector is installed in a real system?

UL 467 certifies the connector for direct burial and grounding applications, confirming it meets safety standards for long‑term earth contact.

How does the 1/4 inch flat‑bar interface limit the maximum conductor size in practice?

The clamp is designed for a 1/4 inch flat bar and accommodates up to 2/0 AWG stranded copper, which is the largest conductor the bar connection can reliably secure.

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