Non-Automatic Transfer Switches - ATyS FT - DT | Socomec
Automatic transfer switching equipment
Non-Automatic Transfer Switches ATyS FT - DT — Automatic Transfer Switches - from 100 A to 400 A
The drop-fit certified solution to build your own UL 1008 enclosed ATSE.



  • Listed in full compliance with UL 1008 & NEMA 3R12 standard
  • Plug & play cabling for ease of installation
  • Reduced footprint with an integrated solid neutral
  • Taller & narrower design offers a more compact solution
  • Advanced features come standard
  • Includes the ATyS C66 controller, Designed for simple and intuitive configuration
  • Safe & easy inspection of the contacts with fast visual access to contacts, integrated handle, and patented maintenance handle for inspection.


  • UL 1008 CSA-C22.2 No.178.1-14 Guide WPWR File E506172


ATyS FT and ATyS DT are fully automatic open transition transfer switches for use in total system emergency, legally required and standby applications for the safe transfer between a normal and an alternate power source. ATyS FT is a fast transfer switch with no center off position and the ATyS DT is a delayed transfer switch with a center off position allowing full control of the time spent disconnected from both incoming sources.


  • Emergency Systems
  • Legally Required Standby Systems
  • Optional Standby Systems