Siemens 667/MA/24742/000 Description Description Siemens Siemens TEL I/F Mk93 Interface PCB Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7011-5AK71-1TG3