For System M. With rotary knob and four touch surfaces. The light segments arranged around the rotary knob show the status or serve as orientation lighting. Functions: Local switching, calling up/saving scenes: -Electronic switching insert. -Relay switching insert. Locally switch both channels separately: -Electronic switching insert, 2-way. -Relay switching insert, 2-way. Locally switch/dimming, calling up/saving scenes: -Universal dimmer insert. -Control insert 1-10 V. -DALI control insert. Locally switch/dimming both channels separately: -Universal dimmer insert, 2-way. Locally control blinds/roller shutters, calling up/saving scenes: -Blind control insert. Globally switch, dim, control blinds/roller shutters, calling up/saving scenes: -Central unit insert. Controls: 4 buttons. Rotary/push button. Display elements: 8 LED segments. Connection: module interface. To be completed with: Electronic switching insert MEG5151-0000. Electronic switching insert, 2-way MEG5152-0000. Relay switching insert MEG5161-0000. Relay switching insert, 2-way MEG5162-0000. Blind control insert MEG5165-0000. Universal dimmer insert MEG5171-0000. Universal dimmer insert, 2-way MEG5172-0000. Control insert 1-10 V MEG5180-0000. DALI control insert MEG5185-0000. Material: Brilliant thermoplastic, antibacterial. Smooth and self-disinfecting surface with antibacterial effect. Color: similar to RAL 9016. Color: active white glossy.