MIELE 7308161 Electronic unit ER 020 – 11770

The Miele ER 020 electronic unit (11770) is a control module for Miele sterilization and laboratory equipment. It manages timing, temperature regulation, and cycle sequencing. The unit connects to Miele's heating, valve, and sensor systems via integrated wiring harnesses and relay contacts. It is commonly refurbished as a replacement component in service and depot workflows where the original unit has failed or drifted out of calibration.