Rutland Multi Purpose Wood Screw Ring Insulator x 20

This insulator combines various uses of conductor materials in one insulator. It gives excellent insulation characteristics due to large, wide drip-zones emphasising the high quality of this insulator. Made of plastic with a short galvanised support with wood thread. This product is suitable for poly wire, rope and tape up to 20 mm. Comes with 20 pieces in the pack.