Industry Articles

  If you've ever shopped for commercial or industrial lighting—or considered upgrading to LEDs—you’ve probably come across the terms ballast and power supply. While they might seem similar, they actually serve different purposes depending on the type of lighting you're working with. So what’s the real difference? Let’s break it down.  What Is a Ballast? A ballast is used in fluorescent, HID (High-Intensity Discharge), and induction lighting systems. Its m …