21W Linkable C-Clamp LED Booth Light – 1800–2100lm

21W linkable C-clamp LED booth light for broad, even illumination across trade show graphics, shelving, counters and compatible display frames. With 1800-2100 lumens, CRI 90+ and a 120° beam, it helps products, printed graphics and demonstrations remain clear without the tight pool of light produced by a narrow spotlight.

Built for displays, not just electrical specifications

This light is designed for exhibitors and display teams that need practical overhead lighting without rebuilding the stand. The C-clamp mounts to a compatible structural member, while the linkable power system helps keep multi-light booth layouts organized.

• Retail and pop-up displays: illuminate shelving, counters and promotional graphics.
• Jewelry, cosmetics and accessories: reveal color and detail with CRI 90+ light.
• Apparel, art and photography booths: spread light across wider wall graphics and merchandise.
• Technology, medical and industrial exhibits: make demonstrations, equipment and printed information easier to inspect.
• Exhibit builders and rental teams: configure repeatable lighting for compatible modular stands.

Why choose the 21W model?

It serves the same core display-lighting jobs as our other booth lights. Choose it when your tested layout needs moderate output rather than a higher-power fixture. Final results depend on mounting height, spacing, ambient hall lighting, graphic reflectivity and the surfaces being illuminated.

Key specifications

Plan the installation before ordering

Check the clamp opening, frame profile, mounting position and load-bearing surface before purchase. The selected color temperature is fixed and cannot be switched on the fixture. The published connection limit is up to 10 compatible units per run, but the safe total is always determined by the lowest-rated plug, cable, connector, circuit and venue rule. Do not use a booth-size formula alone to choose quantity; test the intended mounting height and spacing against the actual display.

Frequently asked questions

Is this a narrow exhibition spotlight?

No. Its 120° beam is intended for broad booth and display illumination. Choose a narrower-beam fixture when you need a tightly focused accent.

Will the C-clamp fit my stand?

Compatibility depends on the clamp opening and the size, shape and strength of the mounting member. Measure the intended mounting point before ordering, or contact us with photos and dimensions.

Can I change the color temperature during use?

No. Select one fixed CCT option when ordering: warm white, neutral white or cool white.

Can I always connect ten lights?

No universal installation limit can be guaranteed. Up to 10 compatible units is the published product limit, subject to the lowest-rated component, local electrical requirements and venue rules.

How many lights does my booth need?

The right number depends on the display width, mounting height, spacing, ambient light and desired brightness. For project planning, send us your booth dimensions and layout.

Compare compatible mounting styles in our LED display arm lights collection. Exhibit builders, distributors and multi-stand buyers can also request volume pricing.