The Squirrely: Transformer Bushing Guard
Wildlife, Squirrel, & Bird Guard used on the primary bushing of a secondary transformer
Part#: HJA-700 | Click here to download the Squirrely brochure
There’s a fast, inexpensive, and safe way to prevent outages caused by squirrels, birds and rodents without de-energizing at the transformer.
The Squirrely is a specially designed small-animal guard, and we’ve insulated the stinger an extra 10-12 inches from secondary transformer bushings.
Benefits:
- • Highly effective in preventing electrical outages caused by squirrels and birds
- • Can be installed while the service is still energized
- • Easily installed with any style of shotgun
- • UV protected for extended life
- • Can be installed by 1 person on the ground using a telescoping hot stick with the Squirrely Installation tool HJA-700-100
Specifications:
Height: 12″
Insulator Size: For use on insulator up to 3 7/8”
Environmental: -35° to 150° operation
Material: UV resistant molded polypropylene copolymer, sky gray color
ASTM standards met/exceeded: ASTM G-23-69 1000 hour accelerated aging test & ASTM D475 tracking test.
How to Install the Squirrely:
Outages Caused by Squirrels:
“I don’t think paralysis [of the electrical grid] is more likely by cyberattack than by natural disaster. And frankly the number-one threat experienced to date by the US electrical grid is squirrels.” – John C. Inglis, Former Deputy Director, National Security Agency 2015.07.09
As told to The Washington Post, The American Public Power Association, a group representing municipal electric utilities, says that squirrels are the most frequent cause of power outages in the U.S., although it notes that squirrel-induced outages typically affect fewer people than outages caused by storms. “Squirrels remain the biggest wildlife nemesis because of their sheer numbers and smarts,” the story concluded. See article.
AÂ recent incident in the Cyber Squirrel database happened on January 2 in Wagoner, Oklahoma. A squirrel touched grounded wire at an electric substation, knocking out power for a portion of the town for five hours.

Squirrely Installation Tool:
The Squirrely Installation Tool (Part Number: HJA-700-100) attaches to any hot stick with a universal end.
Every 500 Squirrelies purchased receives a free Squirrely Installation Tool!Â
Tags: squirrley, squirrly, squirley, squirely, squirly
Pricing:
- *For pricing information, please call Arnett at (503) 692-4600
- email us at [email protected]
- or visit our online store