SIEMENS 6SY7010-0AB72 Description Description SIEMENS THYRISTOR BLOCK OF LAYER A WITH SNUBBER CIRCUIT INFEED UNITS 1880 A, 500-575 V AC 3, 50/60 HZ Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7083-5AF71-1EB3