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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 4539

CXR-21A MAX 21W Single Color RF Dimmable Constant Current LED Driver - 48V to 10-42V

MODEL: CXR-21A
Price based on selections below:
$9.99
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

0-100% dimmable constant current LED driver, 1024 level dimming, from bright to dim, without input polarity, with Short circuit, overload, no-load and anti-reverse protection, we provide a 5-year warranty promise.

DC to DC constant current output, support DC48 volt low voltage input, output 10~42 volt, the max output power is 21W, support for indoor low power single color  LED spotlight, LED downlight, LED underwater, LED strip light.

Working with 2.4G RF remote controller control, one LED remote controller can sync control multiple single color LED drivers, Suitable for STUCCHl standard housings, magnetic installation smooth dimming without flicker, quiet without noise.

 
 
Standards and Certifications

CE FCC  RoHS ISA SGS ISO  warranty-5-year

 

Technical Parameters

Output Voltage:  10-42Vdc

Output Current:   150-500mA

Output Power:   1.5w-21w

Dimmable Range:   0-100%, 1024 levels dimming

Channel Num:   1 (Single color)

Dimming Interface:   RF 2.4G

Input Voltage:   48Vdc

Input Current:   Max 0.47A

Efficiency(Typ):   93%

Working Temperature:   -30~60℃

Size:   L125*W13.5*H10.8mm

 
 

Note:

The above distance is measured in a spacious (no obstacle) environment, Please refer to the actual test distance before installation.

 

Applications

● Suitable for downlight, spotlight and decorative applications.

● Office / Commercial / Domestic Lighting, Hotels, Classrooms, Warehouse, Health care, Retail and Display.

● Use for retrofit upgrades & new luminaire designs

CXR 28A MAX 29.4W Single Color RF Dimmable Constant Current LED Driver

CXR 28A MAX 29.4W Single Color RF Dimmable Constant Current LED Driver - photo 2

© 2026 SuperLightingLED. All specifications are subject to change without notice.