| Seams continuously welded and ground smooth |
| Captivated cover screws thread into sealed wells |
| Bonding provision on door, grounding nut on body |
| 4-way pushbutton holes accept all brands of oil-tight pushbuttons, switches and pilot lights |
| Enclosures with more than one column of pushbutton holes have internal detachable hinge to hold cover open during wiring, yet permit immediate removal |
| Oil-resistant gasket |
| 14 ga bodies, 16 ga covers and type 304 or type 316 stainless steel |
| Enclosures provide protection against dirt, dust, oil and water |
| Cover and sides of body have smooth #4 brushed finish |
