Collingwood Lighting DLE4357030 H4 Pro 550 IP65 5.2W 550Lm Adjustable LED Fire-Rated Downlight With Warm White 3000K LEDs & 70° Beam Angle - Requires Bezel
The Collingwood DLE4357030 H4 Pro 550 is a wide-beam adjustable LED downlight, delivering warm 3000K light with IP65 protection and fire-rated performance.


within 3-4 working days
Collingwood DLE4357030 Description
The Collingwood Lighting DLE4357030 H4 Pro 550 is a high-quality adjustable LED downlight designed for modern interiors where wider light distribution is required. Combining the trusted reliability of the H2 Pro range with enhanced adjustability, this fitting is ideal for general lighting in residential and commercial environments such as living spaces, kitchens, and bathrooms.
Emitting 550 lumens of warm white 3000K light from just 5.2W, this energy-efficient downlight provides a comfortable, inviting ambience while significantly reducing energy consumption compared to traditional halogen fittings. The wide 70° beam angle ensures broad, even light coverage, making it ideal for general illumination and reducing shadowing across larger areas.
The adjustable tilt function (up to 20°) allows for directional lighting where needed, offering flexibility for both ambient and accent lighting schemes. Built with durability and safety in mind, the H4 Pro 550 is IP65 rated for use in bathroom zones and moisture-prone environments, and is fully fire-rated for 30, 60, and 90-minute ceilings to maintain structural integrity.
Designed for ease of installation, the fitting features an Easy-Fit connector and a compact profile suitable for shallow ceiling voids. Supplied without a bezel, it allows complete flexibility to choose a finish that complements your interior design.
Collingwood DLE4357030 Features
- Range: H4 Pro 550
- Wattage: 5.2W
- Lumen Output: 550lm
- Colour Temperature: 3000K (Warm White)
- Beam Angle: 70° for wide, even light distribution
- Adjustable: ±20° tilt for directional lighting
- IP Rating: IP65 – suitable for bathrooms (Zone 1)
- Fire Rating: 30, 60 & 90 minutes fire-rated
- Dimmable: Mains dimmable (leading & trailing edge compatible)
- Cut-Out: 69–72mm
- Depth: 50mm (shallow profile)
- Voltage: 220–240V AC
- Construction: Durable steel body with integrated LED module
- Easy-Fit connector for quick, tool-free installation
- Bezel: Requires separate twist & lock bezel (sold separately)
- Insulation Coverable: Yes
- CRI: ≥80 for accurate colour rendering
- LED Lifetime: Up to 70,000 hours
- Ideal for general lighting in living areas, kitchens, bathrooms, and hallways



