3RW4423-1BC44 Description Description 3RW4423-1BC44 SIEMENS Soft Starter 3RW44 – with comms option 18.5kW 3PH SOFTSTARTER 230VAC Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FN3150-4SA00-0AA0
