Schneider Electric Terminal cover 28957 Manufacturer :Schneider Electric Designation :Terminal cover f.INS40/80 Type :28957 Type of accessory/spare part :Cover Accessory :no Spare part :no Schneider Electric Terminal cover 28957: more details The switches ComPact INS and INV are switch-disconnectors with rotary actuator. All switch-disconnectors ComPact INS/INV are suitable for disconnection as defined in the IEC 60947-1 and 3 standards. The mechanical design of the ComPact switches ensures that the position of the actuator always reflects the position of the main switch. the disconnecting position corresponds to the O (OFF) position. The actuated drive cannot indicate the OFF position when the switch is open. Locking in the OFF position is not possible when the switch is open. Utilisation category AC21A, AC22A and AC23A. , EAN: 3303430289579.