NQ Panelboards provide a broad range of solutions available from distributor stock to address electrical contractor's need. NQ Panelboards have modular construction to accept field installable accessories and conversion kits. NQ Panelboards have many different options for your enclosure box. This enclosure box is rated as a type 1. The dimensions for this box are 14 x 38 x 5.75 in. Panelboard enclosure box is UL listed and CSA certified by UL.