The Ultimate Light Bar. Pure Power, Perfect Precision.
The STEDI™ ST3303 PRO 18.4” LED Light Bar defines the new standard of high-performance double-row lighting. Built on nearly a decade of design excellence and innovation, this bar delivers unmatched power, distance, and durability in one aggressively styled package.
At its core, 21 high-intensity CREE® XPL HI emitters harness breakthrough SC5 Technology™ to produce a staggering 26,280 raw lumens (13,440 effective) — transforming night into day with exceptional clarity and reach. The 32mm deep parabolic reflectors and dual-beam architecture deliver both penetrating distance and seamless flood coverage, ensuring visibility across every terrain and condition.
🔑 Key Features
✅ CREE® XPL HI Emitters: Next-gen LEDs deliver +9% greater output and 40% improved optic efficiency
💡 Massive Output: 26,280 lumens of crisp 5700K light, perfectly balanced between spot and flood
🌌 Precision Optics: Advanced parabolic reflector design for maximum beam control and throw
💧 IP68 Certified: Fully sealed and submersible up to 3 metres — engineered for real-world endurance
🔩 Unbreakable Lens: Optical-grade hard-coated Lexan™ lens with 250× the impact resistance of glass
⚙️ Rugged Build: A360.0 cast aluminium faceplate and extruded aluminium heat sink for thermal stability
🔌 Plug & Play Wiring: ADR-compliant Smart Harness with relays, switch, fuses, and HB3/H4 adaptors included
🧰 Mounting Flexibility: Stainless steel side brackets and adjustable sliding mounts for perfect alignment
📡 No Interference: RFI & EMI suppression ensures zero disruption to GPS, radio, or communications systems
💪 STEDI™ Legacy: Designed, tested, and proven in Australia — backed by a 5-year warranty
💥 Benefits
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Double-row powerhouse ideal for off-road, touring, and commercial vehicles
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Combines long-range punch with broad shoulder illumination
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Compact size for seamless integration on bull bars or roof racks
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ADR compliant and ready for instant installation
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Built to dominate the toughest conditions
⚙️ Technical Specifications
| Specification |
Details |
| LED Type |
21 × CREE® XPL HI Intensity |
| Operating Voltage |
9V – 32V |
| Current Draw |
11.9A @ 13.6V |
| Raw Lumens |
26,280 lm |
| Effective Lumens |
13,440 lm |
| Peak Intensity (Candela) |
435,600 cd |
| Beam Pattern |
50° Flood + 9° Spot |
| Colour Temperature |
5700K |
| Lens Material |
Optical-Grade Hard-Coated Lexan™ |
| Housing Material |
A360.0 Cast Faceplate, Extruded Aluminium Heat Sink |
| Ingress Protection |
IP68 (Submersible to 3m) |
| Operating Temperature |
-40°C to +150°C |
| Weight |
2.25 kg |
| Lifespan |
50,000 hrs |
| Lumen Maintenance |
LM-80 Certified |
📦 What’s Included
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1 × STEDI™ ST3303 PRO 18.4" LED Light Bar (24 LED)
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1 × Easy-Fit High Beam Wiring Harness (with H4 & HB3 Adaptors)
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2 × Lower Mounting Brackets + Stainless Steel Fasteners
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2 × 4mm Stainless Steel Side Brackets
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2 × Orange End Caps
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2 × Grey End Caps
