
RX-Ultra series, 12-52 Inch LED Lightbar, Lazer Beam, Osram P8 LED Chips
12-52 Inch LED Lightbar, Lazer Beam, Osram P8 LED Chips, Wiring Kit Not Included
The Spectrumtek RX-Ultra Series represents professional automotive LED driving light technology. Engineered in the United Kingdom with premium German-manufactured Osram P8D LED chips, this dual-row light bar delivers exceptional long-range illumination (652m-809m beam range) for commercial fleets, agricultural operations, emergency services, and extreme off-road applications.
• Premium Osram P8D Technology: Advanced multi-chip architecture with Osram P8D 5W chips @ 10W per piece plus 25W KW3 support LEDs
• Complete Range: Six professional sizes (10"-52") engineered for specific applications
• Universal Voltage: 9-32V DC compatibility for 12V and 24V vehicle systems
• IP68/IP69K Certified: Dual waterproof certification for submersion and high-pressure washing
• Laser Spot Beam: Precision-focused optics delivering 652m-809m effective range
• 6063 Die-Cast Aluminum: Superior heat dissipation and professional durability
• Advanced Protection Systems: Polarity reversal, overvoltage, and vibration resistant engineering
• CE/EMC/RoHS Certified: Full UK and EU compliance with 24-month warranty
All specifications independently verified through photometric testing in accordance with ECE R112 standards.
Model
LED Chips
Power
Lumens
Range
Dimensions (mm)
10"
18 pcs Osram P8 & 2 KW3
110W
4,950 LM
652m
243×90×72
12"
18 pcs Osram P8 & 2 KW3
110W
4,950 LM
652m
307×82×85
22"
34 pcs Osram P8 & 2 KW3
144W
6,791 LM
652m
546×82×85
32"
51 pcs Osram P8 & 3 KW3
192W
9,662 LM
759m
1,075×82×85
42"
68 pcs Osram P8 & 4 KW3
262W
13,876 LM
809m
820×82×85
52"
85 pcs Osram P8 & 5 KW3
346W
16,900 LM
809m
1,330×82×85
Note: Range measured at 1 lux using calibrated photometric equipment. All dimensions in millimetres.
LED Technology
Premium Osram P8D 5W chips @ 10W per piece configuration
Support LEDs
25W KW3 high-intensity support LEDs
Colour Temperature
6000K Pure White (Daylight Quality)
Operating Voltage
9-32V DC (12V & 24V Compatible)
Beam Pattern
Laser Spot (Precision-Focused Distance)
Effective Range
652m-809m (Model Dependent, 1 LUX)
LED Lifespan
50,000+ Hours (Osram Rated)
Housing Material
6063 Die-Cast Aluminium Alloy
Lens Material
Polycarbonate (PC) with UV-Resistant Coating
Waterproof Rating
IP68 (1.5m submersion) + IP69K (High-pressure)
Operating Temperature
-40°C to +85°C (-40°F to +185°F)
Polarity Reversal Protection
Integrated MOSFET Protection System
Overvoltage Protection
Surge and Spike Protection Circuitry
Vibration Resistant
Shock-Mounted LED Components
Breather System
Military-Grade Breather Valve
Body Finish
Professional Black Powder-Coated
Certifications
CE | EMC | RoHS | IP68 | IP69K
Warranty
24-Month Full Manufacturer Warranty
Country of Origin
Engineered in UK | Osram LEDs (Germany)
Protection Feature
Technical Specification
Over-Voltage Protection
Built-in circuit protects the LED driver from voltage surges and spikes across the 9–32V DC range
Polarity Reversal Protection
Protects the light if power is connected the wrong way round during installation
Vibration Resistance
Rated vibration resistant; ADC12 die-cast aluminium housing with stainless steel bracket for off-road, agricultural and commercial use
Thermal Management
ADC12 die-cast aluminium housing acts as a heat sink; rated for continuous operation from -40°C to +85°C
Short Circuit Protection
Automatically limits or cuts the current if a short circuit occurs, protecting the light's driver, your wiring and your vehicle's electrics from damage
Military Breather Valve
Equalises internal pressure; prevents condensation; maintains IP68/IP69K seal integrity
Waterproof Certification
IP68 (1.5m submersion); IP69K (100 bar / 80°C steam)
Wiring Harness Rating
40 Amp relay, 30 amp fuse, 14 awg wire
Beam Alignment Retention
98% units maintain ±0.2° after 2,500+ hrs agricultural use; 0% Osram P8 chip detachment
German-manufactured Osram P8D LED chips represent the pinnacle of automotive LED technology. Trusted by Mercedes-Benz, BMW, Audi, and Volkswagen Group, each RX-Ultra light bar features multiple Osram P8D 5W chips configured at 10W per piece, complemented by 25W KW3 support LEDs for maximum output and comprehensive coverage.
• 50,000+ hour operational life with minimal degradation
• Superior thermal management through advanced multi-chip design
• Temperature stable: -40°C to +85°C consistent performance
• IP68: Complete submersion to 1.5m depth with total dust sealing (IP6X)
• IP69K: High-pressure washing resistant (100 bar, 80°C steam cleaning)
• Testing: Independently verified through accredited IEC 60529 laboratories
• Commercial Fleets: Heavy trucks, HGVs, delivery vehicles
• Agricultural: Tractors, combines, harvesters, field equipment
• Construction: Excavators, loaders, site vehicles
• Emergency Services: Recovery vehicles, support units
• Off-Road: 4×4s, SUVs, expedition vehicles, mining equipment
• Wiring Harness: Dedicated relay (40A minimum) with fuse protection
• Cable Gauge: 14 AWG
• Connection: Direct battery connection via relay mandatory
IMPORTANT: Designed for OFF-ROAD use on private land. Not approved for UK public roads under Construction & Use Regulations 1986. Professional installation recommended.
• 24-Month Warranty: Manufacturing defects, LED failures, housing seal issues
• CE Conformity: EMC and LVD compliance certified
• EMC Approval: EMC tested - no vehicle electronics interference
• RoHS Compliant: No restricted hazardous materials
Spectrumtek has specialised in professional automotive LED lighting since 2020, serving commercial fleets, agricultural operators, emergency services, and off-road enthusiasts throughout the United Kingdom and Europe. Our engineering team brings over 15 years of combined experience in automotive lighting systems. We maintain direct relationships with Osram GmbH and premium component suppliers, ensuring genuine components and consistent quality across our product range.
Technical Support: support@spectrumtek.co.uk
Sales Enquiries: sales@spectrumtek.co.uk
Website: www.spectrumtek.co.uk
