3RH2911-1HA11 Description Description 3RH2911-1HA11 SIEMENS Auxiliary switch block Auxiliary switch block, 1NO+1NC, sizes S00 to S3 Related products SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7044-7AF71-1EG0
