14W 313mm-Long Edge-Lit LED Bar for SEG Light Boxes

This 313mm-long edge-lit LED light bar delivers 1540lm from 14W for perimeter lighting in SEG fabric light boxes, aluminum-profile displays and illuminated signage. Its 10°×40° asymmetric optical lens directs light inward from the frame edge, giving this model a narrower, more controlled beam than general-purpose linkable backlight bars.

Controlled Perimeter Lighting

Install the bars along selected frame edges to direct light across the graphic. Depending on the light box width, height and depth, a tested layout may use opposing edges or a wider perimeter arrangement. Final brightness, uniformity and hotspot control depend on bar spacing, diffuser transmission, graphic material and frame geometry; test the intended assembly before production.

Specifications

Item	Specification
Power / light output	14W / 1540lm
Input Voltage	DC24V
LED count	6 Pcs
CRI	90+
Beam angle	10°×40° asymmetric
Dimensions	313 × 24 × 16mm (16mm height including lens )
Connector	2-pin plug-in connection
Fixed CCT ranges	3000–3500K / 4500–4900K / 6500–7000K
Material	Aluminum
Working temperature	-20°C to 50°C
Rated lifespan	50,000 hours
Pack sizes	10, 50 or 100 bars

What's Included

Each light bar includes:

1 x 14W 313mm-long edge-lit LED light bar
2 x Mounting screws

The selected pack size determines the total number of light bars and mounting screws. DC24V power supply is not included.

Before Ordering

Confirm that the 313 × 24 × 16mm dimensions fit the available frame space.
Select one fixed color-temperature range for the project.
Verify the 2-pin plug-in connection, connector orientation and polarity.
Plan a compatible DC24V constant-voltage power supply with appropriate capacity for the combined load.
Test bar spacing, frame depth, diffuser and final graphic material before production.

Power and Connection Planning

Use a DC24V constant-voltage power supply sized for the combined wattage of all connected bars with appropriate headroom. Confirm the cable rating, connector orientation, polarity and permitted number of bars per run before installation. Disconnect power before connecting, replacing or servicing a bar.

Applications and Ordering

This 14W optical bar is intended for light box manufacturers, sign makers, exhibit builders and retail display fabricators that need a defined 313mm perimeter-lighting module. Select one fixed color-temperature range and a 10-, 50- or 100-pack when ordering.

For layout and driver planning, send us your light box dimensions. Read the SEG light box uniform-lighting guide, compare more edge-lit LED modules, or review wholesale and volume pricing.

Frequently Asked Questions

Is a DC24V power supply included?

No. Use a compatible DC24V constant-voltage power supply sized for the total connected load.

Can I change the color temperature after ordering?

No. Each bar has one fixed color-temperature range. Select 3000–3500K / 4500–4900K / 6500–7000K when ordering.

How many bars do I need?

The required quantity depends on the light box width, height and depth, bar placement, diffuser transmission and graphic material. Test the intended layout before production.