Siemens 6AV36731CA01 Description Description Siemens DIRECT KEY MODULE FOR OP37/47/TP27-10/37 Related products SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FN3050-4SA00-0AA0
