21W Linkable LED Exhibition Spot Light with C-Clamp – 2100lm, 120° Beam, AC85-265V, ETL Listed
Looking for the same professional C-clamp LED spotlight used by Elumalight and Step 1 Dezigns — direct from the factory? This 21W linkable LED spot light delivers 1800–2100lm with CRI 90+, daisy-chain capable, C-clamp mount for truss and pipe-and-drape systems. UL, ETL, CE, UKCA certified. Order direct at manufacturer pricing.
| Spec | Value |
|---|---|
| 💡 Brightness | 1800–2100lm |
| ⚡ Power | 21W |
| 🎨 Color Rendering | CRI 90+ |
| 🌡️ Color Temperature | 3000K / 4500K / 6500K (fixed, choose one) |
| 🔗 Daisy Chain | Up to 10 units from 1 outlet |
| 🔌 Voltage | AC85–265V (Universal) |
| 🔧 Mount | C-Clamp (fits truss, pipe, standard booth frame) |
| ✅ Certifications | UL / ETL / CE / UKCA |
| 🛡️ Warranty | 3 Years |
| ⏱️ Lifespan | 50,000 Hours |
What’s Included
- 1 × 21W C-Clamp Linkable LED Exhibition Spot Light
- 1 × 3m Power Cord
- 1 × 1m Extension Cable (for daisy chaining)
- 1 × C-Clamp
Recommended Booth Coverage
| Booth Size | Suggested Quantity | Notes |
|---|---|---|
| 10×10 ft (3×3m) | 2–3 lights | Full front-wall coverage |
| 10×20 ft (3×6m) | 4–6 lights | Even illumination across both panels |
| 20×20 ft (6×6m) | 8–10 lights | Island booth, all four sides |
Why US Trade Show Companies Choose This Light
- OEM Supplier to Elumalight & Step 1 Dezigns — Same factory-quality product at manufacturer pricing
- C-Clamp Mount — Securely attaches to truss, pipe, and standard booth frame structures
- Daisy Chain up to 10 Units — One outlet powers your entire booth run
- 1800–2100lm High Brightness — Powerful focused illumination for trade show displays
- CRI 90+ Color Rendering — True-to-life product colors under exhibition lighting
- UL / ETL / CE / UKCA Certified — Accepted at US and international venues
Need help choosing? Visit our Trade Show Booth Lighting FAQ or read our How to Attract More Visitors at Trade Shows.
Real-World Installation & Lighting Effect



Full Technical Specifications
| Parameter | Value |
|---|---|
| Power | 21W |
| Brightness | 1800–2100lm |
| Input Voltage | AC85–265V |
| Color Temperature | 3000K / 4500K / 6500K |
| CRI | 90+ |
| Connector | Linkable (Daisy Chain) |
| Max Daisy Chain | 10 Units |
| Mounting | C-Clamp |
| Certifications | UL, ETL, CE, UKCA |
| Lifespan | 50,000 Hours |
| Warranty | 3-Year |
Shipping & Delivery
- 🚚 Free Worldwide Shipping via FedEx / DHL Express
- 📦 Estimated Delivery: 8–18 Business Days
- 🌍 Ships to USA, EU, UK, Australia, Canada, and 100+ countries
- ✅ Ships within 2–5 business days of order confirmation
- ✅ Factory direct — no middleman markup
Have a trade show deadline? Contact us with your show date. Need bulk pricing? View Wholesale & Volume Pricing.
Frequently Asked Questions
Is this the same product used by Elumalight and Step 1 Dezigns?
Yes. BOOTH LIGHTS is the OEM manufacturer supplying this model to Elumalight and Step 1 Dezigns. Ordering direct gives you the same product at factory pricing with full certification support.
What structures can the C-clamp attach to?
The C-clamp securely attaches to truss systems, pipe and drape structures, and standard booth frame uprights commonly used at trade shows and exhibitions.
How many spotlights can I link together?
Up to 10 units from a single outlet via the daisy-chain connector. Full guide: How to Connect Multiple Trade Show Booth Lights
Is this ETL certified for U.S. convention centers?
Yes. UL and ETL listed — accepted at McCormick Place, LVCC, Javits Center, and all major U.S. venues. Learn more: UL and ETL Certification for Trade Show Lights
What color temperature should I choose?
Neutral white (4500K) works for most booths. Warm white (3000K) suits lifestyle and luxury. Cool white (6500K) suits tech and industrial. Full guide: Warm White vs Cool White: Color Temperature Guide
Does this work internationally?
Yes. AC85–265V works at trade shows worldwide. CE and UKCA certified for EU and UK venues. You only need a plug adapter — no voltage converter required.