Collingwood Lighting THLB2T Thea Lite CSP Black IP54 14W 1550-1680Lm 170mm Round Dimmable LED Commercial Downlight With TP(a) Diffuser

Collingwood THLB2T Description

The Collingwood Lighting THLB2T Thea Lite CSP LED Downlight is a high-performance commercial lighting solution designed for applications requiring both efficiency and contemporary aesthetics. Producing 1550–1680 lumens from just 14W, this energy-efficient fitting delivers bright, consistent illumination ideal for offices, retail spaces, hospitality venues, and public buildings.

Featuring a sleek black bezel finish, the THLB2T offers a modern, architectural appearance, making it perfect for projects where lighting design is a key visual element. The integrated CCT selectable function (3000K, 4000K, 6000K) allows installers to easily adjust the light output to suit different environments and applications.

Designed for visual comfort, the downlight incorporates a UGR ≤19 low-glare design and a TP(a) rated diffuser, ensuring smooth, evenly distributed light with reduced glare—ideal for workspaces and screen-based environments. The IP54 rating from below makes it suitable for use in washrooms and other semi-exposed internal areas.

Its ultra-slim profile is perfect for shallow ceiling voids, while plug-and-play connectors enable fast and efficient installation. Built with durable materials and offering a long LED lifespan, the Thea Lite CSP range provides a reliable, low-maintenance solution for demanding commercial lighting projects.

Collingwood THLB2T Features

• 14W LED commercial downlight
• Lumen output: 1550 – 1680 lumens
• Black finish bezel for a modern, architectural look
• Colour selectable (CCT): 3000K / 4000K / 6000K
• UGR ≤19 low glare – ideal for offices and commercial environments
• IP54 rated (from below) / IP20 (from above)
• Beam angle: approx. 80° for wide, even illumination
• Dimmable (mains, 0–10V, DALI-2, push dim compatible)
• TP(a) rated diffuser for fire safety compliance
• Dimensions: 170mm diameter x 33mm depth
• Cut-out size: 150mm
• High efficacy for energy-efficient performance
• LED lifespan: up to 50,000 hours
• Input voltage: 220–240V AC
• Durable aluminium body with polycarbonate diffuser
• Ultra-slim design for shallow ceiling voids
• Plug-and-play connectors for quick installation
• Ideal for offices, retail, hospitality, and commercial interiors