MEAN WELL KNX-20E-640 KNX Power Supply DIN Rail 30VDC 640mA
MEAN WELL KNX-40E-1280D KNX Power Supply DIN Rail 30VDC 1280mA with Diagnostic function
MEAN WELL KNX-40E-1280 KNX Power Supply DIN Rail 30VDC 1280mA