3RW4900-0KC00 Description Description 3RW4900-0KC00 SIEMENS Soft Starter 3RW44 – with comms option 3RW44 Pro ? bus Comms Board Related products SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FT5066-1AF71-4AA0
