Distribution boards are made of high quality plastic. They are applied for indoor use. The distribution boards have a closed box casing with a possibility of sealing. They are equipped with a description label and N+PE terminal strips. The TH-35/7.5 DIN rail is used as a mounting element in this distribution board. The rail allows for mounting of miniature circuit breakers (MCBs), residual current devices (RCDs) and other electrical devices. In conformity with current standards and regulations the distribution boards should be placed on slow-burning walls by qualified installers.