Complies with IEC EN 60320-1 Accepted for cable assemblies according to IEC EN 60799:2021Locking, keyed and color-coded (blue) AC power cable connector for power input, screw terminal assembly, for cable diameters of 6 - 12 mm. The powerCON FXXA/FXXB is a single phase (3 conductor) lockable power connector with circuit breaking capability when mated with powerCON XX series receptacles. It replaces appliance couplers whenever a heavy duty solution is needed in combination with a locking device to ensure a secure power connection.