Evolution distribution boards are compact and designed specifically for the System pro M S200 range protection devices. They are made from 1. 0 mm and 1.2 mm mild steel in a RAL7035 grey colour. These boards have an IP43 rating, making them suitable for indoor applications such as inside an electrical cupboard, switch room, or mounted on an internal wall. The enclosure of the board includes features like OT250 LBS, bottom auxiliary rail, full gland plate top and bottom, 24P encapsulated chassis, metal locks, and a hinged escutcheon. The size of the board is 800 H x 600 W x 200 D mm.