BOKE BK-DQL042S-BHA1050ADP 42W DALI-2 Dimmable Constant Current LED Driver

Compact DALI-2, pushDIM and DIP-Switch Adjustable LED Driver for Professional Lighting

The BOKE BK-DQL042S-BHA1050ADP is a compact 42W constant-current LED driver designed for intelligent and energy-efficient indoor lighting applications. Featuring DALI-2 DT6 and pushDIM control, it is ideal for LED downlights, spotlights and panel lights used in educational, office, retail and commercial environments.

Operating from a 200–240V AC/DC input, the driver provides an adjustable output current from 300mA to 1050mA, selectable through a 16-level DIP switch or programmable using BOKE EasySet via DALI. Its regulated output voltage ranges from 24–42V DC, depending on the selected current, with a maximum output power of 42W. A high power factor of 0.98 and typical efficiency of 93% support energy-efficient operation.

The BK-DQL042S-BHA1050ADP supports DALI-2 DT6 and pushDIM dimming from 1–100%, delivering smooth, flicker-free brightness control. Advanced functionality includes EnergyData reporting, programmable Constant Light Output (CLO) and corridorDIM for automated lighting applications. Central and self-contained emergency lighting systems are also supported.

Designed for professional indoor lighting installations, the driver features Class II construction, SELV output and IP20 protection. Its compact housing supports built-in installation or independent mounting with an optional junction box. Integrated short-circuit, overload, over-temperature and hot-plug protection help maintain reliable operation. With a nominal lifetime of up to 100,000 hours, CE, ENEC, UKCA and DALI-2 certifications, and a 5.5-year manufacturer guarantee, it provides a dependable solution for dimmable LED lighting systems.