Insulator Rod Post

Ensure your animals are properly contained with this Zareba yellow screw-on rod post insulator. A vital part of any electric fence installation, this rod post insulator can be used with steel wire, aluminum wire, poly wire, and poly rope. Use it to secure electric fence wire (sold separately) to rod posts 1/2" in diameter or smaller. Easy to screw on and completely arc-proof, it's constructed as one molded piece and requires no other hardware for installation.