
Introduction
We built this cubicle heater because sometimes you just need a heat solution that fits—really fits. It’s a direct-fit, high-output halogen tube that slides right into tight electrical enclosures. It’s a 400V, 2500W unit, 300mm long, wired with an R7s connector. Hook it up, and you get focused infrared heat exactly where you need it—without fighting for space.
What makes it work
Here’s the thing: this heater is all about packing serious heat into a small footprint. The 400V, 2500W rating was chosen specifically to deliver high heat density without taking up room. At 300mm long, it slips into crowded cubicles and control panels with ease. And because it runs at 400V, the current stays lower than a 230V equivalent at the same wattage. That means less stress on your wiring and a simpler routing process. Just keep in mind—when you spec it in, give the surrounding components some breathing room from the heat.
The build that backs it up
The halogen element lives inside a quartz tube. Why? Because quartz responds fast and shrugs off thermal shock. It heats up quickly and stays steady, even when the temperature swings. A protective coating helps shield the element from contamination and keeps output stable over the life of the lamp. And the R7s connector? It locks in clean, aligned connections that hold up to vibration—making replacement during maintenance straightforward, not frustrating.
Where it shines—and what to watch for
Use this heater when space is tight and you need localized heating. Think cubicle heaters, panel heaters, and small drying zones. The shortwave infrared output hits targets fast, which can really speed up your process response. But there’s a trade-off: the heat is concentrated. So you’ll want to plan your enclosure ventilation and heat shielding carefully to keep nearby electronics from getting too hot.