817201 Ring Insulator, Aluminum Wire, Poliwire, Steel Wire, HDPE, Black, Post

Ring insulators are a simple, effective solution for supporting electric fence wires on wood posts. They hold most types of electric fence wire including poliwire. Excellent arcing protection reduces shorting. Made from UV-stabilized plastic for long-life. To install, drill a guide hole into the post, screw the insulator into the guide hole and insert the wire into the ring.