RE KNX LE2: Wireless 1-channel Dimmer for 12V-48V single-color LED Strips - Smart-building.store
300W 48V PWM Output Dimmable LED Driver for Leading Edge Triac 5 in 1 Dimmer - China Leading Edge Triac Dimmer and 300W 48V PWM Output Dimmable LED Driver
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XINGYHENG DC Motor Governor 12V 24V 36V 48V High Power Drive Module Adjustable Speed Controller Regulation Switch 20A Ultra small LED dimmer with Speed Control Knob - - Amazon.com