Aluma-Form Is Your Best Option for
Fiberglass Guy Strain Insulators!

Fiberglass Guy Strain Insulators are now available with the quality and performance you expect from Aluma-Form. Versions are available with 16,000 lb., 21,000 lb, 30,000 lb., and 36,000 lb. minimum ultimate strength ratings, and several different end fittings.

The Aluma-Form Advantage
Superior Performance

The Super-Smooth fiberglass rod provides superior strength and durability. Since the fiberglass rod is 5 times smoother that the leading competitor, Aluma-Form’s proprietary veiled fiberglass design provides superior UV, tracking and abrasion resistance.

Aluma-Form Quality

Aluma-Form has a long history of providing quality products for the Electric Utility industry. You can expect the same quality in every guy strain insulator you receive, helping the job get done right the first time.

Speed and Flexibility

Need your guy strain insulator custom designed? No problem – just contact us or your local representative. With the best lead-times in the industry, Aluma-Form can deliver your guy strain insulators when you need them!

For more information on our line of fiberglass guy strain insulators, click here to view or download our catalog.