Further information for Grothe 55894 UPK 834/844 UP enclosure 7/8 surface pushbutton
Aluminium flush-mounted box This flush-mounted box is suitable for the ETA 834 / 844 EV1. The flush-mounted box is installed in the wall according to regulations and serves as a foundation for the ETA. Note: ETA 834 EV1, Art. No. 55827 ETA 844 EV1,