Siemens MJ-X repair

Built like a tank, with advanced features, the MJ-X is Siemens’ first entry into the “pushbutton” software driven control. We update all firmware to V. 2.52 (latest 100% stable firmware release we have experienced).

MJ-X regulator control…we repair!

For more information, contact us at 1-800-330-5409, or email us at