Siemens 3RT1023-1AC20-0KR0 Description Description Siemens CONTACTOR, AC-3 4KW/400V, AC 24 V, 50/60 HZ, 3-POLE, SIZE S0, SCREW CONNECTION Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6042-6AF71-1TB0
