RB7550A - Appleton RB Series 3/4 x 1/2 in Aluminum Reducing Bushing, Natural Fin

PLG50RA - Appleton 1/2 Inch Aluminum Explosion-Proof Recessed Head Insert Plug

PLG75R - Appleton 3/4 in Recessed Head Close-Up Plug Dust-Ignitionproof Zinc Ele

PLG75S - Appleton 3/4 in Explosionproof Square Head Close-Up Plug, Steel, Thread

GIB75SL4 - Appleton Explosionproof Conduit Outlet Box, 3/4" Hub, Aluminum Body,

PLG100RA - Appleton 1" Aluminum Recessed Head Close-Up Plug Explosionproof Dust-

PLG350S - Appleton 3-1/2" Square Head Close-Up Plug Explosionproof Dust-Ignition

BR10075A - Appleton 1 x 3/4 Aluminum Bell Reducer Coupling, Explosionproof, Dust