LED Light Bars are luckylight’s innovative solution to fixed message annunciation. They are used as annunciator that serves three customer functions: status indication, backlighting fixed messages and analog level indications (arrays).

The LED Light Bars provide exceptional brightness at very low drive current for those applications where portability and battery backup are vital. These rectangular light sources are configured in single-inline and dual-in-line packages that contain either single or segmented light emitting areas. They are also X-Y stackable. Color choices include green, red, yellow, white, blue, orange and bi-color.

Luckylight’s LED Light Bars are used in a wide variety of end products including test and measurement equipment, point-of-sale terminals, telecom systems, office equipment, consumer electronics, and medical equipment.

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Part Number View Picture Emitting Color

Face Color Dimension
L*W*H(mm)

Luminous Intensity
Typ.(mcd)
λd(nm)
CIE(x,y)

DataSheet
KWL-R7141xx Series KWL-R7141WW
White
White 14*7.5*8 270.0 x=0.30, y=0.31 Download
KWL-R7141xx Series KWL-R7141GW
Yellow Green
White 14*7.5*8 22.0 572 Download
KWL-R7141xx Series KWL-R7141VW
Red
White 14*7.5*8 84.0 624 Download
KWL-R7141xx Series KWL-R7141AW
Orange
White 14*7.5*8 52.0 605 Download
KWL-R7141xx Series KWL-R7141BW
Blue
White 14*7.5*8 72.0 470 Download
KWL-R1025xxB Series KWL-R1025WB
White
Black 25.5*10.1*7.9 260.0 x=0.30, y=0.31 Download
KWL-R1025xxB Series KWL-R1025GB
Yellow Green
Black 25.5*10.1*7.9 20.0 572 Download
KWL-R1025xxB Series KWL-R1025VB
Red
Black 25.5*10.1*7.9 80.0 624 Download
KWL-R1025xxB Series KWL-R1025AB
Orange
Black 25.5*10.1*7.9 50.0 605 Download
KWL-R1025xxB Series KWL-R1025BB
Blue
Black 25.5*10.1*7.9 70.0 470 Download
KWL-C181xx Series KWL-C181WW
White
White Φ18 280.0 x=0.30, y=0.31 Download
KWL-C181xx Series KWL-C181AW
Orange
White Φ18 56.0 605 Download
KWL-C181xx Series KWL-C181GW
Yellow Green
White Φ18 24.0 572 Download
KWL-C181xx Series KWL-C181VW
Red
White Φ18 86.0 624 Download
KWL-C181xx Series KWL-C181BW
Blue
White Φ18 76.0 470 Download
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