Doughnut-shaped and Claw Insulators for Round Posts and Polyrope, Polywire, and Wire (including High Tensile Wire)
Three doughnut-shaped insulators (the post goes through the hole in the doughnut) have been designed specifically for polyrope and certain fiberglass posts, though these insulators can also carry polywire and wire. Product 07-98 attaches to 1/2-inch fiberglass posts, 07-99 attaches to 11/16-inch fiberglass posts, and 07-100 attaches to 7/8-inch fiberglass posts. Each insulator comes with a small screw that is screwed into the post to set the insulator at a particular location on the post.