LED OSRAM Dimmer Switch 1-10V with rotary knob. It can control up to 50 LED lights This dimmer switch gives a variable output signal between 1-10V, which is transmitted to the dimmable LED drivers. The control signal is widely used by the following dimmable Voltacon LED products: Dimmable LED panels LED T8 and LED T5 tubes Down lighters and Round Panels 30W and 50W low/high bay LED lights Non-corrosive fittings and all the VOLTALED LED fittings. The switch has a push on/off function to turn off the mains voltage. The 1-10V signal is connected to the input of the LED drivers using a pair of red and black cables. The installers must use a 4-core cable for the implementation of the dimming system Why 4-Cores? Live wire Neutral white Control signal positive (+) Control signal negative (-) EAN: 4050300347424 Dim interface: 1-10 V Control output load capacity: max. 40 mA Permissible line cross-section: max. 1.5 sqmmProtection class: II Nominal voltage: 230 V Number of control outputs: 1 Load contact: 6 A Type of installation: Integrated in flush device box Operating freq: 50-60 Hz Product colour: White Type of protection: IP20 Ambient temperature range: 0 +50 CLength: 80 mm Height: 40 mm Width: 80 mm