Heavy Duty Porcelain Donut Insulators have a high quality, white finish for superior insulation and strength. This insulator can be used for terminations/ends as an anchor, directional changes (corners, dips & rises) where wire is continuing.
When using in dips or rises attach in place of standard insulator with a 3/8" lag bolt & washer. Can be used with polywire, braid and smooth wire. 1.5" Outside Diameter, 1/2" Center Hole.
