KO Seal, Gasketed, Oil Tight Hole Seals, 1-1/2", Steel
Hole Seal, for 1.50" Conduit. Size/Dims: 2.50", Material/Finish: Steel/Gray.Seal extra pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and water with nVent HOFFMAN HOFAS150 Hol-Sealers. Seals can be used on enclosure walls up to .31-IN. (8-MM) thick.Also known as: 783510597504, AS150, HOFAS150, knock-out plugs
