| CONDUIT ENTRANCE TYPE | HUB DRILLED AND TAPPED ALL ENTRANCE |
| CONDUIT TRADE SIZE ACCOMMODATED | 1.500 INCHES ALL ENTRANCE |
| CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL ALL ENTRANCE |
| COVER MOUNTING GASKET TYPE | SOLID CENTER |
| COVER MOUNTING SURFACE TYPE | FLAT |
| COVER OPENING LENGTH | 5.437 INCHES NOMINAL |
| COVER OPENING WIDTH | 1.937 INCHES NOMINAL |
| COVER QUANTITY | 1 |
| FURNISHED ITEMS | COVER MOUNTING SCREW |
| FUNCTIONAL COVER STYLE | BLANK |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | NOT RATED |
| OVERALL DEPTH | 5.000 INCHES NOMINAL |
| OVERALL LENGTH | 8.187 INCHES NOMINAL |
| OVERALL WIDTH | 2.437 INCHES NOMINAL |
| MATERIAL | IRON OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 DESIGN AND TB STYLE AND 1 TYPE |
| STYLE DESIGNATOR | OBLONG |
| SURFACE TREATMENT | CADMIUM AND ZINC OVERALL |
| TRADE DESIGNATION | TB SERIES TYPE 1 |