| STYLE DESIGNATOR | OBLONG |
| OVERALL DEPTH | 2.625 INCHES NOMINAL |
| OVERALL LENGTH | 5.625 INCHES NOMINAL |
| OVERALL WIDTH | 3.312 INCHES NOMINAL |
| COVER OPENING LENGTH | 3.125 INCHES NOMINAL |
| COVER OPENING WIDTH | 0.937 INCHES NOMINAL |
| CONDUIT ENTRANCE TYPE | HUB DRILLED AND TAPPED ALL ENTRANCE |
| CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL ALL ENTRANCE |
| CONDUIT TRADE SIZE ACCOMMODATED | 0.500 INCHES ALL ENTRANCE |
| TRADE DESIGNATION | TB STYLE OBROUND SERIES |
| MATERIAL | IRON MALLEABLE OVERALL |
| COVER MOUNTING METHOD | THREADED FASTENER W/WEDGENUT |
| COVER MOUNTING HOLE QUANTITY | 2 |
| COVER MOUNTING SURFACE TYPE | FLAT |
| COVER QUANTITY | 1 |
| FUNCTIONAL COVER STYLE | BLANK |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | NOT RATED |
| NONDEFINITIVE SPEC/STD DATA | 1 DESIGN AND |
| TD STYLE AND |
| 1 TYPE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 58536 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-50563 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AA50563-101ATBBA |