SIRCOVER switches are engineered to deliver open-transition switching (I-0-II), enabling reliable on-load transfer between two power sources in low-voltage electrical systems. They ensure safe electrical isolation through a double breaking mechanism on each pole, enhancing operational safety and system reliability. Beyond standard source changeover, these switches can also be used for source inversion applications, such as reversing motor direction, as well as for grounding and earthing purposes. SIRCOVER switches are available in 3-pole and 4-pole versions, offering flexible configurations for diverse installation requirements.