How Many Conductors Can Be Put in a Pancake Box by 2020 NEC? (Box Fill Article 314.16) - YouTube
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Commercial Electric 4 in. Round 1/2 in. Deep 5.9 cu. in. Metallic Ceiling Fan/Light Fixture Pancake Box for Old/New Work CMB50 - The Home Depot
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
Remove old ceiling pancake (pan) junction box, or how to work around bolt in that box? - Home Improvement Stack Exchange