SIEMENS 6AV3505-1FB01 Description Description SIEMENS OP 5/A1 OPERATOR PANEL 4 LINE DISPLAY, 20 CPL WITH 1 X TTY/V.24 Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK6060-6AF71-1TA0
