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BURNDY GB4C Mechanical Grounding Connector
The BURNDY GB4C Mechanical Grounding Connector provides a robust, highly reliable ground terminal designed to separate 8-4 AWG solid or stranded copper cable from a 1/4-inch thick bar. Forged from a high copper alloy, this unplated clamp delivers exceptional resistance to corrosion, making it suitable for extreme environmental conditions including demanding solar applications. It features a durable 3/8-inch hexagonal DURIUM™ bolt that allows for a convenient one-wrench installation.
This connector meets rigorous safety and performance standards; it is CSA certified, meets the UL467 standard, and is specifically rated for direct burial in both earth and concrete.
Key Specifications
- Supported Cable Range: 8 to 4 AWG (Solid or Stranded Copper)
- Bar Thickness: 1/4 inch
- Hardware: 3/8" hexagonal DURIUM™ bolt
- Dimensions: 1.06" (W) x 1.49" (H)
- Recommended Torque: 240 in-lbs
- Environmental Rating: Rated for direct burial in ground or concrete
- Standards/Certifications: UL467, CSA Certified
Frequently Asked Questions
Q: Is the BURNDY GB4C suitable for direct burial applications?
A: Yes, it is explicitly rated for direct burial in both concrete and earth.
Q: What types of wire can be used with this grounding connector?
A: The connector accepts 8 to 4 AWG solid or stranded copper cables.
Q: What is the recommended torque specification for installation?
A: The recommended installation torque for the 3/8-inch DURIUM bolt is 240 in-lbs.
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