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 RAL7035 grey colour. These boards have an IP43 rating, making them suitable for indoor applications such as inside electrical cupboards, switch rooms, or mounted on internal walls. The enclosure of the board includes a full gland plate at the top and bottom, a 12P encapsulated chassis, metal locks, and a hinged escutcheon. The size of the board is 600 H x 600 W x 200 D mm.