User Operation - Reflex SI / Busch-Duro 2000SI for Push Button Coupling Units Items 1 - 5 of 5 ⍾ ABB ⍾ Last modified Aug 4, 2025

As cover for control element, 6gang (6108/60).

Movement detector with up to 4 channels. The bus can be connected via enclosed terminal block. With integrated KNX bus coupler.

Movement detector with up to 4 channels. The bus can be connected via enclosed terminal block. With integrated KNX bus coupler.

As cover for room temperature controller with/without CO2/moisture sensor (6109/18 and 6109/28).

As cover for room temperature controller with/without CO2/moisture sensor (6109/18 and 6109/28).