Siemens 4EM4912-0CB Description Description Siemens 1PH-COMMUTATING REACTOR 12,5A FOR 400V 50HZ VOLTAGE DROP 15.2V Related products SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FN3050-4SA00-0AA0