| STYLE DESIGNATOR | RECTANGULAR 1 ENTRANCE |
| WIDTH | 4.312 INCHES NOMINAL |
| LENGTH | 4.625 INCHES NOMINAL |
| DEPTH | 1.875 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 | FD SERIES |
| MATERIAL | IRON CAST OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| ZINC OVERALL |
| WIRING DEVICE GANG QUANTITY | 2 |
| MULTIGANG OUTLET PARTITIONING METHOD | PARALLEL |
| COVER MOUNTING SURFACE TYPE | RIDGED |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | NOT RATED |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND |
| 1 DESIGN |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WC586 |