Fastening electrified wire to posts without losing energy through the post. Looking for a safe and efficient way to insulate your posts? Our screw-on insulators do the job.
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Looking for an insulator to fit your smaller posts?
Our Fi-Shock™ Yellow Screw-On Insulator fits all posts 1/2" in diameter or smaller. It is completely arc-proof.
Packed 25 per bag.
Fi-Shock™ Means Leadership in Electric Fence Systems for Animal Containment and Control. Fi-Shock™ provides safe, secure, superior quality electric fence products for all your fencing needs.
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