Ocb Outdoor Connection Box | For Reverse Service (Generator Applications) | Has Four Standard Fs Openings Which Accommodate Single, Duplex and Gfi Receptacles and Weatherproof Covers | Provide Access for Pulling Conductors; Enable Change in Direction in Conduit Runs; Compact Design Allows Use in Areas With Limited Space; Provide Future Access for Maintenance and Wiring Changes; Compact Design; Precision Ground Flange; Blind Drilled and TFurbay Electric Supp