Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

U-Bolt bonding clamps

Joining 7/16" dia. LP conductor to anchor rod assembly

Product Manufacturer Approval date Removal date

1 1/2" dia. anchor rod ground connector

Cat. #GAR1629

Burndy 9/19/2024 N/A

1 3/4" dia. anchor rod ground connector

Cat. #GAR1729

Burndy 9/19/2024 N/A

2"-2 1/4" dia. anchor rod ground connector

Cat. #GAR1829

Burndy 9/19/2024 N/A

1 1/2"-2" dia. anchor rod ground connector

Cat. #GAR 803

Thompson Lightning Protection, Inc. 9/19/2024 N/A

2 1/4" dia. anchor rod ground connector

Cat. #804

Thompson Lightning Protection, Inc. 9/19/2024 N/A

1 1/2" dia. anchor rod ground connector

Cat. #GUV13825

ABB T&B/Blackburn 7/2/2026 N/A

1 3/4" dia. anchor rod ground connector

Cat. #GUV15825

ABB T&B/Blackburn 7/2/2026 N/A

2"-2 1/4" dia. anchor rod ground connector

Cat. #GUV2025

ABB T&B/Blackburn 7/2/2026 N/A

1 1/2"-2" dia. anchor rod ground connector

Cat. #UC-127

NSI 7/2/2026 N/A

2" dia. anchor rod ground connector

Cat. #UC-133

NSI 7/2/2026 N/A