6ES5374-2KG21 Siemens Description Description Siemens Memory Card Related products SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6032-6AK71-1TA0
