ABB’s complete range of special changeover and transfer switches for panel door or DIN rail mounting are available with snap-on accessories and connections. They feature built-in, integrated safety provisions and padlocking in various directions which prevents unwanted manual operation. These switches are tested as per IEC 60947-6-1 and IEC 60947-3 standards and have AC31 and AC33 ratings up to 415V.
Changeover and transfer switches are compact and small in size, thus they can be installed in small spaces. Available from 16 to 3,200A, these switches can be operated manually or remotely by using a motor, and even automatically and protect both the user and equipment from short circuit currents.