3RT1966-4EA1 Description Description 3RT1966-4EA1 SIEMENS Soft Starter 3RW44 – with comms option Terminal Cover S10/12 – Cable/BUSBar Related products SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7022-5AK71-1DA0
