A 12v dc 20w led power supply gets class2 approval. High stability and low ripple, it can increase light efficiency and decrease light attenuation,Can be used with MERTEN MEG5133-0000 dimmer
500ma 20w rainproof constant current power supply
Single, PWM output phase-cut dimming LED power drivers 20W 24Volt, Dry and Damp, 120VAC 60HZ Input constant voltage electronic drivers, CLASS 2 UL cUL Listed for indoor and outdoor use.