NOS Hoffman 4” x 8” x 4-3/4” 3 Hole 30mm Push Button Enclosure E3PBX Manufacturer Part Number E3PBX. Includes Captive Cover Screws; Grounding Stud; Oil Resistant Gasket. Material Steel. Overall Height 8 in. Overall Depth 4-3/4 in. Number of Holes 3. byJuly 3, 2026