Electrical Box, 20 cu in, Ceiling Box Type, 1 Gang(s), Polycarbonate, Round Shape, Carlon, Mfr#: B620KR-UPC

Ceiling box with 1438 to 2212 in adjustable bar hanger 4 in Dia x 214 in D Fixture spacing for 234 and 312 in Integral clamps Listed for fixture support up to 50 lb UL listed