VOLTRON® The Frameless > accessories : LED power supply from the brand MeanWell. Class II, with an efficiency of 90%. Constant Current 1050mA - 50W - IP40 - 3 years warranty - RF dimmable (with VOLTRON® DIM-ST, DIM-10Z of DIM-MINI). In combination with The Frameless. NOTE: DIP switch on the power supply with be set to 1000mA.