Light Duty Porcelain Wire Holder (P12) Light Duty Porcelain Wire Holder (P12) w/ lag screw & 1-11/16” wire hole. Porcelain material on steel head to be used as a service insulator.
Medium Duty Porcelain Wire Holder (P16) Medium Duty Porcelain Wire Holder (P16)w/ lag screw & 2-1/4” wire hole. Porcelain material on steel head to be used as a service insulator.
Heavy Duty Porcelain Wire Holder STEEL REINFORCED Heavy Duty Porcelain Wire Holder STEEL REINFORCED w/ lag screw & 2-1/4” wire hole. Steel reinforced saddle with solid rivet in head to be used as a service insulator.