SIRCO M changeover switches provide on load changeover switching between two sources or two low voltage power circuits
as well as their safety isolation (I - 0 - II); transfer without interruption of the supply is also possible (I - I+II - II)
It must be ordered together with the handle for external control.
This accessory enables the assembly of two 3 pole switches (+ additional pole) in order to create
- a 6 or 8 pole SIRCO M load break switch,
- a 3 or 4 pole SIRCO M changeover switch.