TeSys F AC coil 480/500V 40-400Hz (voltage code S7), low sealed consumption,for TeSys F 3-pole and 4-pole contactors LC1F400.It operates in voltage limits 0.85-1.1 Uc and environments until 55°C.It provides high operating rates to the contactor, until 2400 cycles/hour.Green Premium compliant (RoHS/REACh).