Authorized ABB Distributor (Installation Products)
ABB - Installation Products 31253 - Bronze Ground Relief Clamp, 1-1/2 Inch Hook Type, Wire Range #6 - 2 AWG

ABB Installation Products 31253 Bronze Ground Relief Clamp, 1-1/2 Inch Hook Type, Wire Range #6 - 2 AWG

UPC: 786210312538


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Minimum Qty: 10

Multiplier: 10

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB Bronze Ground Relief Clamp (SKU: 31253) is a UL467-listed grounding solution engineered for copper conductors in industrial and commercial applications. Constructed from high-strength electrolytic bronze, this clamp delivers superior corrosion resistance and long-term performance in harsh environments, including direct burial in earth or concrete. Its 1-1/2 inch hook type design ensures a secure connection to flat surfaces, while the integrated spacer plate prevents conductor contact with the mounting surface for enhanced reliability. This clamp accommodates wire sizes from #6 AWG to 2 AWG, reducing inventory needs and simplifying installation. The high-strength silicone bronze hardware maintains consistent clamping force over time, ensuring dependable electrical bonds for grounding applications in utility grids, industrial machinery, and building systems. Certified for grounding and bonding per UL467 standards, it meets rigorous industry requirements for safety and system integrity. Trust ABB Installation Products for precision-engineered grounding solutions that prioritize durability and compliance.
  • UL467 Listed for grounding and bonding applications
  • Direct burial rated for earth or concrete installation
  • Accommodates wire sizes #6 AWG to 2 AWG
  • 1-1/2 inch hook type for secure flat surface mounting
  • Integrated spacer plate prevents conductor contact with mounting surface

Specifications

Application
Ground clamps for K and L Grade Copper tubing only
Connection Type
Ground Clamp
Material
Bronze
Material
Other
Material
Electrolytic Bronze
Mounting Type
Hook Type
Size
1-1/2 Inch Hook Type
Size
1-1/2" Hook
Type
Ground Clamps
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
1.400 L
Package Weight (Metric)
0.635 kg
Ground Clamp for K&L Grade Copper Tubing Only, Wire Range 6 - 2, Water Pipe Size, Strain Relief Grounding

31215

Ground Clamp for K&L Grade Copper Tubing Only, Wire Range 6 - 2, Water Pipe Size, Strain Relief Grounding
Two-bolt connector, bronze, tin-plated, type VTA, 1/0 STR - 4/0 STR run, 10 STR - 4/0 STR tap

VTA-2-Q

Two-bolt connector, bronze, tin-plated, type VTA, 1/0 STR - 4/0 STR run, 10 STR - 4/0 STR tap
Locktite Copper Female Stud Connector for Conductor Range 2/0 to 4/0

31267

Locktite Copper Female Stud Connector for Conductor Range 2/0 to 4/0
Mechanical Lug-it Assembly, wire size #4 - 2/0 Plated Copper 1-Hole Pad. Tin Plated Aluminum Body. Length 1-3/4 inch. Width 3/4 inch. 3/8 inch Stud Size. Hex Screw Head. Pad Thickness .101 inch.

264-30268-2

Mechanical Lug-it Assembly, wire size #4 - 2/0 Plated Copper 1-Hole Pad. Tin Plated Aluminum Body. Length 1-3/4 inch. Width 3/4 inch. 3/8 inch Stud Size. Hex Screw Head. Pad Thickness .101 inch.
Locktite One-Hole Lug, Offset Tongue, Copper Tongue, Conductor Range 14-6 AWG, #10 Bolt, Steel Cadmium Plated

35301

Locktite One-Hole Lug, Offset Tongue, Copper Tongue, Conductor Range 14-6 AWG, #10 Bolt, Steel Cadmium Plated
Locktite One-Hole Lug for Copper Wire, Offset Copper Tongue, Conductor Range 8 to 2 AWG, 1/4 Inch Bolt, Green Screw for Grounding Identification. Plated Steel. Length 1-7/16 inch, Width 1/2 inch, Pad Thickness .081 inch.

35401G

Locktite One-Hole Lug for Copper Wire, Offset Copper Tongue, Conductor Range 8 to 2 AWG, 1/4 Inch Bolt, Green Screw for Grounding Identification. Plated Steel. Length 1-7/16 inch, Width 1/2 inch, Pad Thickness .081 inch.
Locktite One-Hole Lug, Offset Tongue, Copper Tongue, Conductor Range 14-6 AWG, #10 Bolt, Green Screw for Grounding Identification, Steel Cadmium Plated

35301G

Locktite One-Hole Lug, Offset Tongue, Copper Tongue, Conductor Range 14-6 AWG, #10 Bolt, Green Screw for Grounding Identification, Steel Cadmium Plated
Locktite Copper One-Hole Lug, Offset Tongue for Conductor Range 1/0-4/0

35601

Locktite Copper One-Hole Lug, Offset Tongue for Conductor Range 1/0-4/0

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