3RW4456-6BC34 Description Description 3RW4456-6BC34 SIEMENS Soft Starter 3RW44 – with comms option 450kW 3PH SOFTSTARTER 115VAC Related products SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FT5066-1AF71-4AA0
