Muelnmey 30Amp Power Outlet Box,125/250Volt NEMA 14-30R Receptacle Outdoor dustproof and Weatherproof for Electric Vehicles, RV,Electric Dryers,No Grounding,etc.ETL Listed. - Amazon.com
Outdoor Weatherproof Deck Outlet Box, 20A Power, Decora, Gray – Kitchen Power Pop Ups
Suplevel 50 Amp 6-50R Outlet Box 250 Volt, Enclosed Lockable Weatherproof Outdoor Electrical NEMA 6-50R Receptacle Panel Heavy Duty Box Pre-Drilled, For Welder EV RV Electric Car Generator, ETL Listed - Newegg.com
Muelnmey 50Amp Power Outlet Box,125/250Volt NEMA 14-50R Receptacle Outdoor dustproof and Weatherproof for Electric Vehicles, generators, Welding Machines, etc.ETL Listed - Amazon.com
Leviton Pop-Up Floor Box with Dual Type A, 3.6 Amp USB Charger, 20 Amp Outlet, Brass PFUS2-BR - The Home Depot
STARELO 50Amp Power Outlet Box,NEMA 6-50R Receptacle,250Volt Heavy-Duty Outdoor dustproof and Weatherproof for Electric Vehicles, generators, Welding Machines, etc.ETL Listed.(NEMA 6-50R Box) - Amazon.com