Discover the robust Mier BW-20168, a 20" x 16" x 8" polycarbonate enclosure designed for outdoor use. This NEMA 4X rated non-metallic enclosure ensures superior protection against environmental conditions. It features multiple standoffs for easy installation, a pad-lockable design for enhanced security, and a versatile mounting system. Optional back panels sized 18" x 14" or 16" x 14" are available, adding to its adaptability. Certified with UL-50/c-UL (file# E207562) and boasting a UL94-5VA flame rating and UL-F1 UV rating, it meets various NEMA standards (2, 3, 3R, 3S, 4, 4X, 5, 13). Its internal panel adjustment and rail system offer exceptional flexibility. Enhance your setup with this durable and adaptable enclosure. Perfect for demanding applications, secure yours today!