Selector switch, range: RMQ-Titan, single device, design: with rotary knob, latching, 3 positions, labelled, protection class: IP66, front ring black, connection to SmartWire-DT: yes, with RMQ-SWD connections, front dimensions: 29.7, notes: latching/momentary function can be changed with coding parts M22-XC-Y, with plunger bridge for middle contact, standards and regulations: IEC/EN 60947, VDE 0660, protection class: IP66