ABB - Installation Products GG12H - Heavy Duty Ground Rod Clamp, Copper Alloy Casting, Hex Head Screw, Nominal Rod Diameter 1/2 (12.7mm), Wire Range 8 Sol - 2 Str (8.3-33.6mm2)
ABB - Installation Products

GG12H

UPC: 783786800612


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Overview

The ABB GG12H Heavy Duty Ground Rod Clamp is a copper alloy casting designed for secure grounding connections in industrial and utility applications. This clamp accommodates a nominal rod diameter of 1/2 inch (12.7mm) and supports wire ranges from 8 AWG to 2/0 (8.3–33.6 mm²), making it suitable for medium to heavy-duty grounding systems. The hex head screw provides reliable torque retention and ease of installation, while the copper alloy construction ensures long-term corrosion resistance and electrical conductivity. Engineered for outdoor and harsh environments, the GG12H is ideal for substations, power distribution, telecommunications, and industrial facilities where stable grounding is critical. Its robust design minimizes maintenance and reduces the risk of connection failure due to vibration or thermal cycling. The clamp’s compact size and durable materials make it a cost-effective solution for both new installations and retrofit projects. ABB Installation Products, a trusted name in electrical infrastructure, delivers this clamp with a focus on reliability and safety. The GG12H meets industry standards for grounding components, ensuring compliance with NEC and other regulatory requirements. For applications requiring a dependable, low-resistance ground connection, the ABB GG12H Heavy Duty Ground Rod Clamp is the right choice.
  • Copper alloy casting for superior corrosion resistance and conductivity
  • Accommodates 1/2" (12.7mm) nominal rod diameter
  • Supports wire ranges from 8 AWG to 2/0 (8.3–33.6 mm²)
  • Hex head screw for secure, tamper-resistant installation
  • Designed for outdoor and industrial grounding applications

Specifications

Conductor Material
Copper
Insulation
No
Special Features
Cast of high-strength corrosion-resistant copper alloy. Both hex head bolts and socket set screws available
Standard
CSA 12798
Type
Ground Rod Clamp
Package Dimensions (L x W x H)
7.6 IN x 4.5 IN x 5.4 IN
Package Dimensions (L x W x H)
19.304 cm x 11.43 cm x 13.716 cm
Package Weight (Imperial)
0.1400 L
Package Weight (Metric)
0.0640 kg
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Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

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What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.