| STYLE DESIGNATOR | RECTANGULAR 3 ENTRANCES |
| WIDTH | 2.750 INCHES NOMINAL |
| LENGTH | 4.281 INCHES NOMINAL |
| DEPTH | 1.875 INCHES NOMINAL |
| CONDUIT ENTRANCE TYPE | HUB DRILLED ALL ENTRANCE |
| CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL ALL ENTRANCE |
| CONDUIT TRADE SIZE ACCOMMODATED | 0.750 INCHES ALL ENTRANCE |
| TRADE DESIGNATION | FS SERIES |
| MATERIAL | IRON CAST OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COVER MOUNTING METHOD | THREADED FASTENER |
| COVER MOUNTING HOLE QUANTITY | 6 |
| COVER MOUNTING HOLE ARRANGEMENT STYLE | RECTANGULAR |
| WIRING DEVICE GANG QUANTITY | 1 |
| COVER MOUNTING SURFACE TYPE | FLAT |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | NOT RATED |
| NONDEFINITIVE SPEC/STD DATA | 8 DESIGN AND |
| 1 FORM AND |
| CD STYLE AND |
| 2 TYPE |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-50563 |
| MANUFACTURERS CODE | 58536 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AA50563-208ACCDB |