Menu 0
Loading

Sorry, Your Browser Is Not Supported

You can still browse the site but some services may not work properly. This site requires Google Chrome, Firefox, Safari or Internet Explorer 10 and above. For mobile devices use an HTML5 capable browser.

Download Chrome

NEMA Guidelines on the Application of Dimming to High-Intensity Discharge Lamps

This document provides general information and considerations involved in the design and application of dimming circuitry employed with specific ballasts and lamps in the HID family.  Download it free from the NEMA website. http://www.nema.org/stds/lsd14.cfm