3RT1966-4EA1 Description Description 3RT1966-4EA1 SIEMENS Soft Starter 3RW44 – with comms option Terminal Cover S10/12 – Cable/BUSBar Related products SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FN3050-4SA00-0AA0
