3RH2911-1HA11 Description Description 3RH2911-1HA11 SIEMENS Auxiliary switch block Auxiliary switch block, 1NO+1NC, sizes S00 to S3 Related products SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN3300-4SA00-0AA0
