19“ ventilation unit for wall-mounted cabinets RUA, RBA-...-A6 Extension of temperatures adjustment: bimetallic thermostat Specified voltage (V/Hz): 230/50-60 Input(W): 46 Ventilators: 2 Noise dB: 57,8 Air flow m3/h: 109,2 Supply Screw M6 x 10 ................................ 4x Plastic washer ................................. 4x Captive nut M6 ................................ 4x