Siemens 6AV36731CA01 Description Description Siemens DIRECT KEY MODULE FOR OP37/47/TP27-10/37 Related products SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1790L811A SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7042-5AF71-1EA0
