The Socomec 3 pole manually operated transfer switch with positive break indication for open transition switching. It provides on load transfer between two sources for any low voltage power circuit, as well as safety isolation by double breaking per pole. Other applications include source inversion.

Has three stable positions
Unaffected by voltage fluctuations and vibrations and protecting your loads from
network disturbances
Easy to connect
On load switching
Switching in I-0-II positions