Collingwood Lighting DLT661600A H4 Lite CSP White 4-6W 450-750Lm IP65 Adjustable Wattage + 3CCT Selectable LED Fire-Rated Downlight

Collingwood Lighting DLT661600A Description

The Collingwood Lighting DLT661600A H4 Lite CSP is a compact, high-performance fire-rated LED downlight designed for residential and light commercial applications where flexibility and compliance are essential. Featuring adjustable wattage (4W–6W) and 3CCT selectable colour temperature, this downlight provides installers with on-site control over both brightness and light tone, reducing stock requirements and simplifying project specification.

Delivering a lumen output range of 450–750 lumens, the H4 Lite CSP offers efficient illumination suitable for kitchens, bathrooms, living spaces, corridors, and hospitality environments. The advanced CSP (Chip Scale Package) LED technology ensures consistent light output and improved performance within a compact housing.

With an IP65 rating from below, the fitting is suitable for bathroom installations (Zones 1 & 2 when correctly installed). Its fire-rated construction maintains ceiling integrity for up to 30, 60 and 90 minutes (subject to ceiling type), supporting compliance with UK building regulations. Designed with a clean white bezel, the H4 Lite CSP blends seamlessly into modern ceilings.

Collingwood Lighting DLT661600A Features

• Collingwood DLT661600A H4 Lite CSP LED downlight
• Clean white bezel finish for contemporary interiors
• Adjustable wattage: 4W / 5W / 6W
• Lumen output range: 450 – 750 lm (dependent on wattage & CCT)
• 3CCT selectable: 3000K / 4000K / 6000K
• IP65 rated (from below) – suitable for bathrooms and damp areas
• Fire-rated for 30, 60 & 90 minute ceilings (subject to installation type)
• Utilises advanced CSP LED technology for consistent performance
• Fixed downlight design with controlled beam output
• Cut-out size: approx. 70mm
• Bezel diameter: approx. 87mm
• Recess depth: approx. 50mm
• Beam angle: approx. 55°
• CRI >80 for natural colour rendering
• LED lifetime: up to 50,000 hours
• Ideal for residential, hospitality and light commercial projects
• Backed by a 5-year manufacturer warranty