OSRAM SF CIRC 500 V 42W 840 IP44 PS Surface Circular 500mm 42W 4000K Cool White IP44 IK03 Non-dimmable Steel Housing

The OSRAM SF CIRC 500 V is a high-performance surface-mounted circular luminaire designed for professional indoor and semi-outdoor applications. With a power consumption of 42W and a luminous flux of 4200 lm, it provides efficient and uniform illumination. The luminaire features a cool white color temperature of 4000K (840) and a color rendering index (CRI) >80, ensuring excellent light quality for workspaces, corridors, and retail environments.

Advantages

Energy-efficient LED technology with long lifetime of 50,000 hours (L70/B50) reduces maintenance costs. The IP44 rating offers protection against splashing water, making it suitable for covered outdoor areas or damp indoor spaces. Impact protection IK03 ensures durability against mechanical impacts. The slim, circular design with a diameter of 500 mm blends seamlessly into modern interiors.

Suitable for

• Office buildings and meeting rooms
• Corridors, stairwells, and entrance areas
• Retail stores and showrooms
• Covered outdoor areas (e.g., canopies, walkways)
• Industrial and warehouse settings

Key specifications

• Power: 42W
• Luminous flux: 4200 lm
• Color temperature: 4000K (Cool White)
• CRI: >80
• IP rating: IP44
• IK rating: IK03
• Beam angle: 120°
• Lifetime: 50,000 h (L70/B50)
• Input voltage: 220-240V AC, 50/60Hz
• Power factor: >0.9
• Housing material: Steel
• Diffuser material: Polystyrene (PS)
• Mounting: Surface (ceiling/wall)
• Protection class: I
• Operating temperature: -20 to +40°C
• Switching cycles: 100,000
• Diameter: 500 mm

Recommendations

For optimal performance, install by a qualified electrician. Suitable for use with standard wall switches. Not dimmable. Ensure adequate ventilation when mounting in recessed areas.