One of the most popular size Wall packs to retrofit is the 175 Watt Metal Halide Wall Pack. In the past the only affordable way to convert to LED was to use a screw in lamp where the ballast is by-passed and the led put into the socket. Although that is a good alternative and […]
This post first appeared on Light Bulbs | Lighting Service| LED Lighting | Lan, please read the originial post: here
