... or 4P 4.Similar with SOCOMEC MCSC series ATS switch adopts twenty century advanced technology,with relible mechanical and electronic ... inter-lock designation.It provides reliability,easy operation,fast switch features.And it can be utilized in double power ... as emporium, telecom, fire protection, military, mine, ship, elevator, industrial production line and so on. MCSC SeriesRate Current: 20~3200A ...