
Getting to Know Your UV Lamp Sockets: G5 vs. G13
When you’re running an industrial UV setup, that little socket is doing a lot of heavy lifting. It’s the bridge between the power source and the lamp. We’re talking about two main players here: G5 and G13. And let me be clear—they are not interchangeable. G5 sockets are built for the smaller, lower-power tubes. Think of them as the compact workhorses, with pins spaced just 5mm apart. G13 sockets, on the other hand, are the big guns. They have a 13mm pin spacing and are designed to handle the longer, high-wattage lamps that run your heavy-duty applications. Getting the right match is the first step toward a system that just works, day in and day out.
The Nitty-Gritty: Power, Voltage, and Fit
The socket’s main job is to carry the right amount of current without getting dangerously hot. G5 sockets are typically rated for lamps up to 60W. G13 sockets can handle a much bigger load, from 80W all the way up to 150W or more. Voltage is another piece of the puzzle. You have to get it right—we’re talking about common ranges from 110V to 240V. And the physical length matters, too. A G13 socket is longer because it needs to reach across the distance between the lamp ends and the fixture. Here’s the part you can’t ignore: if you try to force a high-wattage G13 lamp into a G5 socket, things are going to get bad fast. The pins will overheat and burn out. So, before you even think about wiring anything, always double-check the lamp’s wattage and length.
Why the Details Actually Matter
We build these sockets to take the heat. Literally. The housing is made from thermoplastic or ceramic that can handle the intense radiant heat from the lamp. Inside, the contacts are plated to keep the electricity flowing smoothly and to resist oxidation. And those pins? They’re spring-loaded. This gives them a firm, reliable grip on the lamp ends. The payoff is a stable ignition, a steady arc, and no annoying flickering. It all adds up to a solid connection with minimal voltage drop.
Where They Shine, and Building Your Own Brand
G5 sockets are the go-to for smaller gear, like compact UV printers and air purifiers. G13 sockets are the standard in serious setups—think wide-format curing lines and water disinfection systems. Now, if you’re a wholesale client, we can take things a step further. We offer OEM services so you can put your own brand on the sockets and lamps. We can work together to customize voltage ratings, labeling, and packaging. It does require a minimum order, but the trade-off is worth it. You get complete control over your product’s identity. If you’re looking to build a private label UV product line, we’ve got you covered. We handle the engineering and manufacturing, so you can focus on what you do best: taking your product to market.