Fastening electrified wire to posts without losing energy through the post. A safe and efficient way to insulate posts!
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, these yellow insulators come with a 1 year warranty.
• Screw-on insulators
• Fits all posts 1/2" in diameter or smaller
• Completely arc-proof
• Color: Yellow
• 25 per bag