Step-Dimming Module for LED Drivers


Thomas Research Products has introduced a new step-dimming module that offers easy bi-level dimming control for LED luminaires. Thomas Research Products is a leading manufacturer of SSL power solutions. The SD1 device works with two standard wall switches to allow bi-level step-dimming of LED luminaires. Perfect for situations where quick switching between 100% and 50% output is needed, such as occupancy sensor applications. 

Uniquely, it works in conjunction with any 0-10V dimmable LED Driver, from any manufacturer. The SD1 gives manufacturers and facility managers new options for additional control of their lighting. It is intended for indoor use. TRP's step-dimming module features 100-277Vac universal voltage input and low insertion loss. 


  • offers easy bi-level dimming control
  • 100-277Vac universal voltage input

Be the first to review this product
Add your review: