We built this portable UV sterilizer lamp for engineers who are always on the move and need to sterilize gear wherever they are. It’s a high-output halogen lamp, designed to blast surfaces with UV light fast—no need for permanent setups. Here’s how it gets the job done. It runs on 400V and packs 2500W into a 300mm tube. That power hits hard, heating the quartz envelope quickly so you get the UV intensity needed for a proper sterilization cycle. The 300mm length gives you a tight, focused zone—just enough coverage to work efficiently without wasting energy over a bigger area. The tube itself is built around a quartz envelope with a halogen fill. That combo keeps the filament steady, even at high temps, so the UV output stays consistent over time. An internal coating shapes the spectrum and shields the filament from burning out early. And the R7s connector? It’s a simple, straight-line, two-contact setup. Plug it in, wire it straight, and it drops right into compatible fixtures. This setup shines in places where you need to sterilize on the fly—labs, packaging lines, medical spots. It’s compact, but it delivers serious heat density. That also means your fixture and cooling have to be up to the task. If the surrounding setup can’t shed heat properly, the lamp will run too hot, and that shortens its life. Keep the heat managed, and this thing will keep working when you need it most.