157mm LED Edge Light - 7W Three LEDs

157mm edge lighting LED modules for compact display layouts

Use a short three-LED light source when planning the edges of an illuminated display. SL-BL031 measures 157 × 24 × 16mm and is specified at 7W ±10% with a 24V DC input. The product table lists 550 lm output, 10 × 40° lenses and a 3000–8000K white-light order range.

For display builders and sign-component wholesalers, the short bar format makes the mounting profile, lens direction and connection layout central to the selection. Send the enclosure drawing, selected white-light range and required quantity to agree the sample, fixing parts and production specification.

7W three-LED edge light technical data

Lens direction and white-light specification

The optical illustration identifies 3535 LEDs with individual 10 × 40° lenses. Use the bar orientation and enclosure drawing to specify the proposed lighting layout, then assess the appearance with the actual graphic and face material.

Select the required white-light version within the listed 3000–8000K order range. CRI 90+ white LEDs can be specified for an order; confirm the colour-rendering requirement and matching technical information with the sample.

Aluminium support, plugs and profile fixing

The detail pictures show aluminium support, red and black leads, white plugs and surface sealant. Confirm connector compatibility, polarity, required leads and the approved 24V DC wiring layout for the ordered assembly.

Two profile-fixing methods are illustrated. A hand screw and nut are shown for a bar with round holes; a hand-tightened fastener is shown for a bar with square holes. Select the applicable method for the delivered board and frame profile, and agree the mounting parts before production.

Advertising-display supply and project documentation

Application images present bus-stop, store, station, passage and interior display concepts. Provide the frame dimensions, face material, installation conditions and proposed light-source positions so the sample can be reviewed for the actual project.

The product artwork states a two-year warranty. Confirm the covered order configuration and warranty conditions with the quotation. Samples, OEM, ODM and private-label enquiries are supported.

For project approval, request current technical and compliance documents for the quoted light source and destination market. Confirm the certificate holder, model scope and applicable standards with the required documentation.

Compact edge-lighting module ordering questions

What should I provide to check the 157mm module layout?

Send the enclosure dimensions, graphic or diffuser material, proposed bar positions and frame section. Use the 157 × 24 × 16mm assembly size and 10 × 40° lens specification when planning the sample layout.

Which profile-fixing method should I order?

Match the mounting hardware to the delivered board hole shape and frame groove. The original instructions illustrate hand screws with nuts for round holes and hand fasteners for square holes; confirm the applicable method and supplied parts with the quotation.

Can I specify CRI 90+ and receive a sample?

Yes, CRI 90+ white LEDs can be specified and samples are available. Provide the selected white-light range, fixing requirements and delivery country to confirm the sample configuration, cost and shipping.

What are the minimum order and usual production lead time?

Wholesale orders start at 20 pcs, with lower unit prices at larger quantities. Standard lead time is 12–18 days; confirm the schedule for the quantity, CRI requirement, connection parts and any custom marking or packing. Transit time is separate.

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