Thomas Research Products is an industry-leading global supplier of LED drivers, with a comprehensive range of long life constant-current, constant-voltage and 0-10V dimmable drivers. Every design is optimized for quality, efficiency, longevity, and cost competitiveness.Thomas Research Products also supplies surge suppressors and step-down transformers that may also be required alongside an LED Driver in many lighting applications. The surge suppressors provide an additional level of protection against dangerous power transients. Step-down transformers allow drivers to operate on 480 or 347V mains.