This Acti9 iCT is a modular contactor.It is a 4P remote control device with 4 normally close contact.The rated current is 25A for AC-7a and 8.5A for AC-7b. The Ue rated operational voltage is 400VAC. The Uc control voltage is 24VAC.This device could be used for control circuits.This device could be used for remote switching small motors (fans, mixers) or HVAC system applications.It is compatible with all the Acti9 control auxiliaries, for heating