R & D supply the ABB MNS 3.0 Low Voltage Switchgear System. The MNS Low Voltage system is a low voltage switchgear assembly. Its design is verified in accordance with IEC 61439-1/2. The consistent application of the modular principle both in electrical and mechanical design as well as the use of standardisation components allows its flexible and compact design. Depending on operating and environmental conditions different designs are available.