Our Screw-In Ring Insulators have been re-designed to incorporate a steel reinforced ring to give superior strength. Made with a heavy screw as its base and a continuous steel reinforced ring, this insulator has the strength to hold in old locust posts or in the soft wood of old telephone poles. The wire is held 1.5" away from the post. Use Ring Insulator Tool to install (TIRI). Pack of 25.
- Heavy screw base holds securely in wood post
- Holds wire 1.5" away from post
- Black
- Pack of 25
