3RT1966-4EA2 Description Description 3RT1966-4EA2 SIEMENS Soft Starter 3RW44 – with comms option Terminal Cover S10/12 – Box Terminal Related products SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7103-5AF71-1DH0
