3RT1966-4G Description Description 3RT1966-4G SIEMENS Soft Starter 3RW44 – with comms option Box Terminal Block S10/12 – 240mm2 Related products SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FN3050-4SA00-0AA0
