Would you be OK with a ceiling fan hanging from a plastic box like this? A plastic ceiling fan box is a new one on me. I’m worried about fatigue and material failure down the road.
According to NEC 314.27 a ceiling fan box should be “listed, marked by the manufacturer as suitable for this purpose…The required marking shall include the maximum weight to be supported.”
I can’t find any of that on the product itself. I’m not sure that simply saying “UL 514C listed” on the packaging and website is OK.