Change over switch

Changeover Switches, also called Double Throw Switches, are available with OFF and without OFF. These are used to operate two different circuits, with different number of inputs and outputs. Changeover Switches without jumpers (potential free contacts) are used to connect two different circuits from two different sources, with two different operating voltages or any other incompatible lines. All contacts by default are "Break Before Make" (BBM) type to avoid overlapping of different circuits while overlapping changeover contacts. "Make Before Break" (MBB) type are offered against specific requirements.
Applications: Power Supply to Generator Changeover, AutoManual changeover, StandbyRemote Changeover and other special application circuits. Mainly used in Distribution Panels, UPS etc.