3RW4456-6BC44 Description Description 3RW4456-6BC44 SIEMENS Soft Starter 3RW44 – with comms option 450kW 3PH SOFTSTARTER 230VAC Related products SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6042-6AF71-1TH0
