Industry Description
Recessed Plugs, Gray Iron, Threads (NPT) 3-1/2 Inch with Flush Head for Hazardous and Non Hazardous Locations
Modified Industry Description
3-1/2 RECESSED PLUG,W/FLUSH HEAD,XP
AD Description
T&B® PLG9-TB Explosionproof Dust-Ignition Proof Recessed Plug With Flush Head, 3-1/2 in, For Use With IMC/Rigid Conduit, Iron, Zinc Plated