Dimmable constant voltage LED drivers designed for LED lamps. AC ouput models for MR16 LED replacement light bulbs. 120VAC input, for 12VAC or 24VDC LED lamps. Good for G4, MR8, MR11, MR16, PAR36 lamps. DC models for 12V or 24V DC LED light ribbons. Flicker free dimmable using ELV dimmers as well as architectural type dimming controls. Rated up to 60 watts. No minimum load requirements. Class 2 option and 277VAC input available. UL recognized for dry and damp locations.