The MEAN WELL LDD-H series step-down DC to DC LED drivers have a fully encapsulated IP67 enclosure to prevent moisture and dust ingress. All models can be dimmed by applying a PWM duty cycle and feature remote on / off control.

There are three form factors to choose from: PCB mount - through hole, PCB - surface mount, or wire terminations.

These LED drivers take a DC voltage input from sources, such as 12V or 24V solar panels or batteries and convert it into a constant current output that is suitable for powering most LEDs.

See table below for models in the range.