🔍 Looking for UL-certified components? MAKERELE New Work Round Electrical Box 1-Gang 20.3 Cu.in PVC Round Outlet Box with Two Nails for Residential and Light Commercial Ceiling Box ETL Listed 1-pcak meets UL standards — View specs →Yes. It is ETL listed and complies with UL 514C and UL 263 (2-hour fire rating) standards.