Overhead Insulators and Crossarms (Hubbell Power Systems) - Watch Instant Video

Training Sessions

Insulator and Crossarm Changeouts Rubber Gloving from an Aerial Device – 31 minutes
How to change out an insulator and crossarm on a tangent structure. The linemen use rubber gloves for protection and work from a bucket truck. 

Hotsticks on 69 kV Post Insulator Construction – 16 minutes
How to use hotsticks to move and maintain conductors on post insulators.

Insulator and Crossarm Changeouts by Hotsticking with Wire Tongs Side Method  – 27 minutes
How to replace insulators and crossarms using hotsticks and wire tongs.

Insulator or Crossarm Changeout Auxiliary Arm Method  – 15 minutes
How to replace an insulator and/or a crossarm by temporarily moving the conductors to an auxiliary crossarm, then back onto the new crossarm and insulators.

Deadend Insulator Changeout Rubber Glove Method – 18 minutes
How to replace a deadend insulator. The linemen use rubber gloves for protection.

Deadend Insulator Changes Using Hotsticks – 17 minutes
How to replace a deadend insulator. The linemen use hotsticks for protection.