ATyS S products are 4-pole remotely operated transfer switches designed with positive break indication for clear and reliable switching status. They enable on-load transfer between two three-phase power supplies via remote volt-free contacts, operated either through an external automatic controller using pulse logic or by a manual switch command. These devices are intended for low-voltage power supply systems where a brief interruption of the load is acceptable during source transfer, ensuring controlled and dependable changeover performance.
