Description
Optonica Recessed 18W DL Square: Modern Square LED Lighting
The Optonica Recessed 18W DL Square is a stylish and efficient LED downlight designed to provide contemporary illumination for modern interiors. Its square format offers a distinctive alternative to traditional round downlights.
This recessed fitting sits flush with the ceiling, creating a clean, minimalist appearance. When installed, only the elegant square trim is visible, providing a sophisticated architectural look.
Optonica is recognized for producing quality lighting solutions. This downlight combines energy efficiency with modern design for homes, offices, and commercial spaces.
Optonica Recessed 18W DL Square: Key Specifications
The Optonica Recessed 18W DL Square offers impressive technical specifications suitable for a wide range of applications.
Power Consumption: 18 watts, providing substantial light output while maintaining energy efficiency.
Dimensions: 225mm x 225mm square, with a height of just 20mm . This ultra-slim profile allows installation in shallow ceiling voids.
Cutout Size: Requires a square cutout of 205mm x 205mm for recessed installation .
Material: Die-cast aluminum construction ensures durability and excellent heat dissipation for LED longevity .
Finish: White finish that blends seamlessly with most ceiling colors .
Optonica Recessed 18W DL Square: Light Output and Quality
Despite its slim profile, this 18W downlight delivers impressive illumination suitable for various applications.
Light Output: Approximately 1200 to 1250 lumens, equivalent to a traditional 140W incandescent fitting . This provides bright, effective lighting for medium to large rooms.
Beam Angle: Wide 120° beam angle ensures even light distribution across the space without harsh shadows .
Color Rendering Index: CRI ≥80, ensuring colors appear natural and true to life .
LED Type: High-quality SMD LEDs, with some models featuring Epistar LEDs known for reliability and consistent performance .
Diffuser: Opal frosted glass or polycarbonate diffuser provides smooth, glare-free illumination .
Optonica Recessed 18W DL Square: Color Temperature Options
The Optonica Recessed 18W DL Square is available in different color temperatures to suit various applications and moods.
Neutral White (4000K-4500K): Offers a crisp, clean light ideal for kitchens, offices, and retail environments . Provides good visibility without being harsh.
Some models may feature selectable CCT technology, allowing adjustment between:
Warm White (3000K): Cozy atmosphere for living areas
Cool White (4000K): Neutral light for general spaces
Daylight (6000K): Bright, energizing light for task areas
Optonica Recessed 18W DL Square: Ultra-Slim Design
One of the standout features of this Optonica downlight is its exceptionally slim 20mm depth . This offers significant installation advantages.
The low profile requires minimal ceiling void, making it suitable for installations where space above the ceiling is limited. It fits easily into modern suspended ceilings and shallow voids.
This slim design does not compromise on performance. Despite its shallow depth, it houses efficient LED technology and a reliable driver.
The 225mm x 225mm square format provides a generous light-emitting surface while maintaining a sleek, contemporary appearance.
Optonica Recessed 18W DL Square: Construction and Materials
Quality materials are used throughout the construction to ensure durability and long life.
The housing is manufactured from die-cast aluminum, which provides excellent thermal management . Effective heat dissipation is critical for maintaining LED performance and maximizing lifespan.
The white finish is durable and resistant to discoloration over time. It blends seamlessly with most ceiling surfaces.
The opal diffuser is made from frosted glass or high-quality polycarbonate, providing even light distribution and reducing glare . It creates a smooth, uniform appearance when illuminated.
Optonica Recessed 18W DL Square: Installation Features
The Optonica Recessed 18W DL Square is designed for straightforward installation by qualified electricians .
Cutout Preparation: A square hole of 205mm x 205mm must be cut in the ceiling material . Accurate measurement ensures a perfect fit.
Fixing Method: Spring-loaded clips or torsion bars hold the downlight securely in place. These clips accommodate various ceiling thicknesses.
Electrical Connection: The integrated LED driver allows direct connection to mains voltage (220-240V) . Terminal blocks simplify wiring.
Installation Steps:
Ensure power is switched off before commencing work .
Cut the ceiling opening to the required 205mm square size .
Connect the driver to the mains supply and the fitting to the driver .
Push the spring clips upward, insert the fitting into the hole, and release .
Optonica Recessed 18W DL Square: Dimmability
Some models of the Optonica Recessed 18W DL Square are available with dimming functionality .
Dimmable versions allow adjustment of light output to suit different activities and moods. From bright task lighting to subtle ambient glow, the flexibility enhances any space.
It is essential to use compatible dimmer switches designed for LED loads if dimming is required. Traditional dimmers may not function correctly.
If dimming is not required, non-dimmable versions offer a cost-effective solution while maintaining the same high performance.
Optonica Recessed 18W DL Square: Lifespan and Durability
LED technology offers significantly longer life than traditional light sources, and the Optonica downlight is built for longevity.
Typical rated lifespan is 25,000 to 50,000 hours, depending on the specific model and operating conditions . This equates to many years of normal use before replacement is required.
This long life reduces maintenance costs and inconvenience, particularly in installations with difficult access such as high ceilings.
The robust aluminum construction and quality thermal management ensure the downlight maintains its performance throughout its life, with minimal degradation in light output.
Optonica Recessed 18W DL Square: Applications
The Optonica Recessed 18W DL Square is suitable for numerous applications across residential and commercial sectors.
Living Rooms and Bedrooms: Provides comfortable ambient lighting with a modern square aesthetic.
Kitchens: Delivers bright, clear illumination for food preparation and cooking tasks.
Offices and Workspaces: Offers efficient, flicker-free illumination for productivity.
Retail Stores: Showcases products with consistent, high-quality light.
Hotels and Hospitality: Suitable for corridors, lobbies, and guest rooms.
Showrooms and Galleries: Provides even illumination for displays.
Optonica Recessed 18W DL Square: Safety and Compliance
The Optonica Recessed 18W DL Square is manufactured to meet relevant safety standards for LED lighting.
IP Rating: Typically IP20 for dry indoor areas . Some variants may offer IP44 for bathroom suitability .
CE Marking: Indicates compliance with relevant European directives for safety and performance .
RoHS Compliance: Ensures the product is free from hazardous substances .
UV Free: Emits no ultraviolet radiation, protecting furnishings and artwork from fading .
Power Factor: ≥0.9 for efficient power usage .
Optonica Recessed 18W DL Square: Warranty and Quality Assurance
Optonica backs this product with a comprehensive warranty, reflecting confidence in its quality and reliability.
Warranty Period: Typically 2 to 3 years depending on the specific model and retailer .
Quality control testing during manufacture ensures consistent performance across all units. Materials are selected for longevity and reliability.
When installed by a qualified electrician in accordance with local regulations, the Optonica Recessed 18W DL Square provides years of efficient, attractive illumination. Its combination of higher output, ultra-slim profile, and modern square design makes it an excellent choice for contemporary lighting projects.
