When the dark days of winter are in full force, finding reliable, cost-effective locomotive lighting is a timely topic for discussion. While A19 lighting for number plates, steps and engine rooms are ...

Ever since the electric light bulb was conceived in the early 1800s, inventors have sought to improve on its design to provide greater light output, better power efficiency, and increased longevity.

Most dimmers use pulse width modulation (PWM) to control the amount of power that is delivered to the lamp. Those that come bundled with a switch faceplate control the firing angle of a Triac on the ...

Carriages were the first vehicles that required something to light their way. The very first things conceived to do that were lamps powered by candles, which suited these vehicles powered by horses ...

Each of the three basic types of light sources — incandescent, fluorescent, and HID — has its own particular applications and advantages. The proper selection of a lamp type will ultimately depend on ...

The National Electrical Manufacturers Association (NEMA) recently welcomed the U.S. Department of Energy (DOE) Final Rule that defines the scope of general service lamps to be consistent with the ...