PLG75RA - Appleton 3/4" Aluminum Explosion-Proof Recessed Head Insert Plug

PLG50R - Appleton 1/2 Inch Steel Recessed Head Close-Up Plug Zinc Electroplate T

ES150100 - Appleton Explosion-Proof Sealing Hub 1-1/2 Inch x 1 Inch Male/Female

PLG150RA - Appleton 1-1/2 Inch Aluminum Recessed Head Close-Up Plug for IMC/Rigi

PLG50S - Appleton 1/2 Inch Explosionproof Square Head Plug Zinc Electroplated Th

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

PLG150S - Appleton 1-1/2 Inch Dust-Ignitionproof Recessed Head Close-Up Plug, Ma

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