3RW4456-6BC44 Description Description 3RW4456-6BC44 SIEMENS Soft Starter 3RW44 – with comms option 450kW 3PH SOFTSTARTER 230VAC Related products SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7103-5AF71-1DH0
