| IVA Insulator for wire, rope and tape up to 1/2" in width. The ring design enables the wire to be inserted with one easy twist. The threads are of a new improved designed that allows for better wood penetration and cuts the wood, thus preventing the splitting of wood. This new thread design makes the installation of the insulator much easier. No need to pre-drill the hole. The 25 pack weighs about 2 lbs. (Old Part # 650.502) |
