The Master M04 LED Floodlight
Developed by Midstream Lighting, The Master M04 is a highly efficient LED floodlight designed for seamless retrofitting, offering a versatile modular design, impressive lumen output, and robust construction for reliable performance in demanding environments.
Features and benefits of the Master M04:
- Effortless Retrofit Solution: The Master M04 offers a straightforward retrofit option for replacing Metal Halide floodlights, ensuring a seamless transition to LED lighting without the need for extensive modifications or rewiring.
- Versatile Modular Design: Featuring a modular architecture, the Master M04 facilitates a flexible approach to lighting design. This design enables the combination of various power products within the same location, allowing for customised solutions tailored to diverse lighting applications.
- Impressive Lumen Output: Capable of delivering over 65,000 lumens, the Master M04 meets the highest performance standards and requirements.
- Asymmetric or Symmetric Distribution: Designed to have either asymmetric or symmetric distribution, the Master M04 offer flexibility in lighting design. This allows for a tailored approach to meet specific lighting requirements, ensuring optimal light distribution for different settings
- Highly efficient Heat dissipation: An in-house designed extruded heat sink allows for highly efficient heat dissipation due to its large surface area, when compared with a die-cast product. This keeps lumen degradation to a minimum, extending life and performance.
- Durable Construction: Manufactured with a stainless steel construction, the Master M04 Floodlights offer improved structural integrity and a longer product life. This durability makes them suitable for use in harsh environmental conditions, ensuring reliable performance even in challenging settings.
- DALI controls The Master M04 features plug-and-play DALI controls, allowing for easy integration with existing lighting systems. This capability enables seamless management and control of the floodlight’s operation.

TECHNICAL SPECS
M04 | |
---|---|
Performance | |
Luminaire Output | Up to 65,000 lm |
Power Absorption | Up to 475 W |
Lumen Maintenance [L90 B10] | 90'700 h |
Lumen Maintenance [L70 B50] | > 140'000 h |
Luminaire Efficacy | 135 lm/W |
Optoelectronics | |
CRI | 70 - 80 - 90 |
Colour Temperature | 3000 - 4000 - 5000 - 5700 K |
Secondary Optics | Anti-yellowing PMMA refraction matrix |
No of LEDs | 128 |
Luminaire Body | |
Chassis and Bracket | Stainless steel 3Cr12 (optional AISI 316) |
Metal Finish | Anti-corrosive primer and powder coating |
Heatsinks | Anodized extruded aluminium alloy AL6060 |
Bracket | Angled reversible bracket - 1x M20 and 2x M16 fixing points available |
Weight | 15.5 Kg |
Dimensions (L-W-H) | 434 x 333 x 345 mm |
Protection Level | IP66 - protected against powerful waterjets |
Impact Resistance | |
Windage EPA | 0.130 m2 |
Driver | |
Driver Electronics | |
Input Voltage | 200-240V / 277V ac 50-60Hz or 277-480V ac 50-60Hz (On Request) |
Power factor | 0.97 |
Surge Protection | 10kV line-earth, 6kV line-line |
Total harmonic distortion (THD) | 10% (at 200-240 Vac and 75%-100% load) |
Operating Conditions | |
Working Temperature | -40°C / + 75°C |
Humidity Range | 10% - 95% |
PHOTOMETRICS

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