Pauluhn Round Marine Junction Boxes | Crouse-Hinds series | Eaton
Ceiling Round Metal Concealed Box,Spot Box, Gi Modular Box, Junction Box, Dimension: 3 Inches, White
G1/2" Right Angle Three Hole Connecting Metal Round Junction Box - Screws - AliExpress
Greenfield 4 in. Round Weatherproof Electrical Outlet Box with Five 1/2 in. Holes - Bronze RB25BRS - The Home Depot
Foscam Floodlight Camera Junction Box, Weatherproof Round Electrical O
Amazon.com: (2 Pack) AP-12031, 5 Inch White Metal Ceiling Blank-Up Cover, Used to Cover 3-1/2 Inch Round/Octagon Box Openings In Ceilings or Walls, Mounting Screws Included, Holes Are Spaced 2.75 Inches :
Commercial Electric 4 in. Round Metallic Weatherproof Box with (5) 1/2 in. Holes, White WRB550W - The Home Depot