Siemens 4EM4912-4CB Description Description Siemens 1PH-COMMUTATING REACTOR 22,4A FOR 230V 50HZ VOLTAGE DROP 8.8V Related products SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7103-5AF71-1DH0