Socomec ati dual aux uc 230v 50/60hz 10va / FG Wilson ATI250

This control module is used in conjunction with the motor control switch (see my other auction) to throw the three-phase switchgear in the ATI250 load transfer panel, allowing for mains > UPS > generator automated switch in the event of a power outage.   This item has been recently removed from a working system and has been tested providing correct sequence switching in the event of power outages and returning via holdoff timer and generator spin down to mains power when supply is restored.