3RW4456-6BC44 Description Description 3RW4456-6BC44 SIEMENS Soft Starter 3RW44 – with comms option 450kW 3PH SOFTSTARTER 230VAC Related products SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1790L811A SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FN1910-0AA20-1AA0
