Siemens SNP-SYS51C Description Description Siemens CNC rack ( with customers new power supply ). Related products SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3