Siemens Sim ST52.3 ’90 Description Description Siemens Simatic ST52.3 / 1990 Related products SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7060-5AF71-1FH3
