lot of 10 - 4 cu.in. "pancake" electrical box | eBay
4" Round Pancake Ceiling Fan Box 1/2" Deep [10]
11 Types of Electrical Boxes and How to Choose One
Can I rotate this pancake box? Other solutions? Have a fixture w/ a circular mount that I'd like the mounting bracket to be horizontal (for ease of install) but the box is
Replace Old Ceiling Pancake Box
4 Inch Round 1/2 Inch Deep Old Work Pan Box With 2 1/2 Inch Conduit Knockouts - - Amazon.com
Steel City 4 in. New Work Metal Round Electrical Outlet Box (Case of 30) 56111-30R - The Home Depot