Insulators allow you to fasten electrified wire to posts without losing energy through the post.
Our Zareba® 4 Inch Fin Tube Insulator is made of durable, non-conducting UV-stabilized polyethylene. Designed for use with steel wire, the fins of this insulator prevent slipping, holding snugly in place. Its extra thick walls prevent voltage loss. 25 per package.
For wood posts: Secure insulator with 2 inch barbed staple (staples not included). Can be used with high tensile fence systems.
Easy attachment to your wood fence post with staples
Extra-thick tube sleeves prevent voltage loss
Use with high tensile steel and aluminum wire
UV-protected plastic polyethylene
25 black insulators per package
Zareba® is the largest manufacturer of electric fence systems offering durable, reliable electric fence products for all of your animal fencing needs.