NF & NQ Panelboards can be used for applications such as commercial buildings, industrial buildings, stadiums, and offices. These panelboards provide protection for commercial and industrial applications. These versatile panelboards feature a wide selection of circuit breakers, accessories, and ready to install kits. This steel NEMA 1 rated cover is for NF and NQ panelboards. This surface cover is for a 42 space interior. This surface cover is 58 inches tall, 8.625 inches wide and 5 inches deep. This panelboard cover is UL Listed.