2.00" (50.8) 3.63" (92.2) 7452 1.56" (39.6) 3.28" (83.3) 8-Holes .16" (4.1) Dia. 2.13" (54.1) H U B B E L L 2.84" (72.1) 4.56" (115.8) 3.25" (82.6) .19" (4.8) DIA. 4 HOLES 3.31" (84.0) 1.88" (47.8) Typical Plate, 1-Gang HBL7777A HBL7774WO HBL9420 HBL20405 HBL7770 HBL7349 N-20 Wallplates and Covers Dimensions in Inches (mm) Wiring Device-Kellems ® www.hubbell.com/wiringdevice-kellems/en IP44 SUITABILITY Weatherproof Covers for Receptacles with Face Dia. of 2.28–2.44 in. (57.9–62.0) Description Catalog Number Thermoplastic, 2-gang, wet and damp locations with cover “closed”, gray. HBL7777A Thermoplastic, 2-gang, wet and damp locations with cover “closed”, yellow. HBL77CM77A Weatherproof Covers for Receptacles with Face Dia. of 2.09–2.13 in. (53.1–54.1) Description Catalog Number Cast aluminum, wet locations only when cover “closed” and damp locations. HBL9420 Cast aluminum, no lift cover. NOT weatherproof. HBL9419 Weatherproof Covers for 50A Twist-Lock® Single Receptacles Description Catalog Number Thermoplastic, wet and damp locations with cover “open”, gray. HBL7774WO* Thermoplastic, wet and damp locations with cover “open”, yellow. HBL77CM74WO* Cast aluminum, wet locations only when cover “closed” and damp locations. HBL7770 Galvanized Steel, fits 4" square or 2-gang box. HBL50SC** Stainless steel, single gang, wallplate. NOT weatherproof. SS750 Weatherproof Covers for 30A, 4 Wire Hubbellock® Receptacles Description Catalog Number Thermoplastic, wet and damp locations with cover “open”, gray. HBL7428WOG* Thermoplastic, wet and damp locations with cover “open”, yellow. HBL7428WOY* Thermoplastic, wet and damp locations with cover “open”, red. HBL7428WOR* Cast aluminum, wet locations only when cover “closed” and damp locations, lift cover plate. HBL20405 Cast aluminum, wet locations only when cover “closed” and damp locations, red finish. HBL20446 Cast aluminum, no lift cover. NOT weatherproof. HBL20406 Note: Will fit FS/FD boxes having wallplate mounting holes on 3.25 in. x 3.75 in. (82.6 x 95.3) centers. Will only fit old style porcelain face devices. *The “CS” versions of 50A Twist-Lock® will only fit these wallplates. **IP20 Suitability. Weatherproof Covers for Single Receptacles on FS/FD Boxes All weatherproof covers are UL Listed for WET LOCATIONS WITH COVER CLOSED for intermittent use in wet locations or use in damp locations. Those with suffix “WO” are listed for WET LOCATIONS with cover open in continuous use. All plates are gasketed and self-closing. Accessories Description Catalog Number Sub-plate for mounting and weatherproofing flanged devices with mounting centers of 1.76", 1.94" or 2.13" such as HBL7556, HBL4716, etc. when used with a HBL7420 or HBL7425WOA type weatherproof covers. 7452• Adapter plate for mounting HBL7423WO, HBL7424WO, HBL7425WOA or HBL7420 covers to standard boxes. HBL7349• Note: •Not UL Listed.
