Lazer Lamps – ST4 Evolution – LED Lighting

• Redesigned and redesigned for 4/2017, the ST8 Evolution is a hugely versatile LED spotlight whose size has proven particularly popular in the road tuning, pick-up and 4x4 markets. At 204mm long, the ST4 delivers incredible lighting performance that belies its small size. ECE approval guarantees that the lamp is suitable for full integration into your vehicle's existing electrical system.

• Enhanced high-density 11W LEDs have been carefully selected for their high 'bin' rating and deliver 4.136 lumens. Advanced electronic design, combined with advanced thermal management systems and ultra-reflective, vacuum metallised reflectors, harnesses light output in a 'Drive' beam pattern optimized for lower speed applications where the priority is good all-round visibility, albeit still with enviable illumination on distance – 1 lux is achieved at 278 meters. The 5000 Kelvin color temperature of the LEDs has also been specifically selected to maximize sharpness and definition, while proven to reduce the eye strain associated with higher (blue-white) color temperatures.

• Performance aside, the ST4 Evolution is built to last. With a standard 5-year warranty and a lifetime warranty on the 'unbreakable' polycarbonate lens, provided with a hardcoat lacquer to protect against possible scratches, the lamp can withstand the toughest conditions. An IP69K rating ensures the lamp is not exposed to moisture or dust ingress, with additional countermeasures to ensure the unit remains completely contained even in the most extreme temperatures and humidity. The all-aluminium housing gives the lamp its strength and rigidity, while an e-coating pre-treatment provides automotive-grade corrosion resistance. Dynamic drive modulation optimizes light output taking into account the thermal conditions of the lamp (while preserving the lifespan of the LEDs).

• With a seamless, low-profile design, the new ST Evolution range is now not only easier to install, but also more resistant to dirt, snow and ice build-up, and the contemporary styling is guaranteed to complement and enhance the appearance of modern vehicles.

What is included:

• x1 ST4 Evolution LED spotlight
• x1 mid mount (1114k)
• x1 Wiring and installation instructions

Technical data:

Voltage range 9-32V
LED lifespan 50.000 hours
Weight 670 gr
HIGH BEAM FUNCTION
Total luminous flux 4136 Lm
Number of high output LEDs 4
Power consumption 47 Watts
Power consumption (at 14,4 V) 3,3 amps
Start-up time * 100 ms
CERTIFICATION
High beam ECE R112
ECE reference 7.5
DIMENSIONS
Width 204 mm
Depth 68 mm
Height 64 mm
PHOTOMETRIC DATA
0,25 lx Line 555 meters
0,5 lx Line 393 meters
1 lx Line 278 meters
3 lx Line 160 meters
BEAM DISTRIBUTION
Horizontal spread of 28 degrees
Vertical spread of 24 degrees

* 'Start-up time' is the delay between the lamp receiving voltage and emitting light. Different Lazer lamps have different start-up times depending on their electrical architecture. So if you purchase two different types of Lazer lamps to be installed on the same vehicle, make sure you choose products with a matching start-up time. time (5 ms or 100 ms depending on the product). Check the lamp technical section on each product page to ensure you are purchasing lamps with the same start-up time for the best performance.