UV lamp connector types 4 pin

Fri, 03 Jul 2026 09:45:09 +0800

On a food line, microbial load isn’t a whiteboard topic—it’s CFU per square centimeter, and contamination downtime shows up as recalls. Hitting 99.9% broad-spectrum sterilization with UVC comes down to holding a repeatable dose window, and that starts with the electrical interface that keeps the lamp steady under continuous duty.

What matters, technically

A 4-pin UV lamp connector isn’t some generic fitting. It’s a purpose-built interface for high-intensity discharge (HID) UVC lamps, engineered to carry both the ignition pulse and operating current without arcing or contact resistance drift. In a high-throughput food workshop, the lamp runs at high power density, and the connector has to keep contact geometry consistent. The 4-pin layout separates ignition from main power, which cuts electromagnetic interference that can throw off the ballast’s closed-loop control. That matters because UVC output tracks arc stability: a 2–3% current ripple can translate into measurable output ripple, and that directly changes delivered dose. Paired with an ozone-free quartz sleeve and a true 254nm output profile, the system is set to deliver a minimum 40 mJ/cm² at the product surface—enough for broad-spectrum inactivation of bacteria and protozoa.

Connector on UV Lamp Core

UV lamp connector types 4 pin

What matters, technically