Attributes . UL 83, 1479, 1569, 1581, 2556, E80042 Listed, NEC 230.43, 300.22(C), 392, 396.10(A), 330, 501, 502, 503, 530, 504, 505, 645 Compliant, Federal Specification: A-A-59544 (Formerly J-C-30B), Cable Tray Rated, UL Classified 1, 2 and 3 Hour Through (Fire) Penetration Product, R14141, Environmental Air Handling Spaces Per NEC and Reg 300.22(C), Conductors Must be Derated Per NEC and Reg Table 310.15(B)(3)(a) . Names