| STYLE DESIGNATOR | ROUND NO. 15 4 ENTRANCES |
| OVERALL DIAMETER | 4.500 INCHES NOMINAL |
| DEPTH | 1.625 INCHES NOMINAL |
| CONDUIT ENTRANCE TYPE | BOSS DRILLED, TAPPED AND PLUGGED A ENTRANCE |
| BOSS DRILLED, TAPPED AND PLUGGED B ENTRANCE |
| BOSS DRILLED AND TAPPED C ENTRANCE |
| BOSS DRILLED AND TAPPED D ENTRANCE |
| CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL ALL ENTRANCE |
| CONDUIT TRADE SIZE ACCOMMODATED | 0.750 INCHES A ENTRANCE |
| TRADE DESIGNATION | JBX SERIES |
| MATERIAL | IRON MALLEABLE OVERALL |
| COVER MOUNTING METHOD | THREADED FASTENER |
| COVER MOUNTING HOLE QUANTITY | 4 |
| COVER MOUNTING HOLE ARRANGEMENT STYLE | CIRCULAR |
| COVER MOUNTING SURFACE TYPE | FLAT |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | NOT RATED |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 03743 |
| DESIGN CONTROL REFERENCE | JBX-75L |