This Acti9 iATLc s is reliable centralized control and remote indication auxiliary.It has 1 changeover contact, and it operates with 24VAC to 240VAC control voltage.Mounting is performed on the right of iTL impulse relay with yellow clips.The degree of protection is IP20 and IP40 in an enclosure. It is DIN rail mountable.It is associated with iTL impulse relays allow centralized control of a group of impulse relays.This product is compliant with EN/IEC 60669-2-2.