| CONDUIT ENTRANCE TYPE | HUB DRILLED AND TAPPED ALL ENTRANCE |
| CONDUIT TRADE SIZE ACCOMMODATED | 0.500 INCHES ALL ENTRANCE |
| CONDUIT TYPE ACCOMMODATED | RIGID METALLIC THICKWALL ALL ENTRANCE |
| COVER MOUNTING SURFACE TYPE | FLAT |
| COVER QUANTITY | 1 |
| DEPTH | 2.000 INCHES NOMINAL |
| FUNCTIONAL COVER STYLE | BLANK |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUST-IGNITION PROOF AND EXPLOSION PROOF AND WEATHERPROOF |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| MATERIAL | ALUMINUM OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 20 DESIGN AND X STYLE AND 5 TYPE |
| STYLE DESIGNATOR | ROUND NO. 16 5 ENTRANCES |
| TRADE DESIGNATION | GRR SERIES |