Specification of Accessories for COS COMO C VM1 & Sircover 800A-1600A (200 mm shaft extension) 1443 3113 SIRCOVER + 1401 1520
Socomec ATS Sircover Bypass switch four pole changeover Guide has positive break indication. They isolate the ATS type electrical equipment using automatic transfer switch or UPS, with supply interruption of the load a bit.
If you want to have the choice of sources when in bypass, you can integrate the changeover switch Socomec to installation.