The Hastings Super “U” Arm Extensions’ “U” shaped profile gives these arms a load rating of 200 lbs. per wire holder. These arms are furnished with an insulator on each wire holder giving them a 35kV rating.

Contact us if you have any questions.


Be the first to review “HASTINGS SUPER “U” EXTENSION ARMS”

We really want your feedback on the products we sell at Tallman Equipment. If you’ve used any of the products we sell (whether you bought them from us or not), leave a review on our website. After writing just 3 reviews, you can receive a free Tallman t-shirt. 

Product Specifications
Weight 19 lbs
Shipping Dimensions 62 × 10 × 20 in
Wire Holders

1, 2



More Product Information


  • The Super “U” Arm is designed with a profile “U” shape for greater strength and durability. The many features and benefits of the Super “U” Arm make it the best and most cost-effective extension arm available for replacing conductors and insulators.
  • All arms include insulated conductor holders to insure dielectric integrity. Arms are rated for 34.5KV phase-to-phase work applications.
  •  Arms with the standard conductor holder will accept conductors up to 1 1/16” O.D. or up to 800 MCM.
  • The Super “U” design is stronger than the traditional style round extension arms. All Super “U” Arms and Super “U” Conductor Supports have a load limit of 200 lbs. per wire holder.


WARNING: Nylon straps should be inspected prior to each use for wear, cuts, and degradation from exposure to ultraviolet rays. Suspect straps should be replaced before use.


As always, if you have any qustions about this tool, or stock quantities contact us by phone at: 877-860-5666 

ot by email: sales@tallmanequipment.com

Or fill out this form:

Join The 1952 Society

Want to keep up with everything going on at Tallman, special offers and more? Sign up below