Product Description

The Collingwood THLB2T Thea Lite CSP is a high-performance, colour-switchable commercial downlight designed to deliver efficient, glare-controlled lighting across a wide range of commercial environments. With its contemporary black finish, it is ideal for design-led spaces such as offices, hotels, schools, gymnasiums and circulation areas. Offering up to 114 lm/W, it ensures bright illumination with reduced running costs.

Featuring an IP54 rating from below, this downlight is suitable for internal installations and sheltered outdoor locations where protection from water splashes is required. A compact 33 mm profile enables installation in shallow ceiling voids, while plug-and-play connectors and push-fit loop-in/loop-out terminals provide quick, hassle-free wiring.

Key Features

• Tri-CCT selectable: 3000K / 4000K / 6000K
• High efficiency up to 114 lm/W for energy-saving operation
• Mains dimmable (leading/trailing edge) and 0–10V dimming compatibility
• UGR 25 compliant for comfortable, low-glare lighting ideal for washrooms, cloakrooms, stairwells and circulation areas
• IP54 splash protection from below
• Ultra-slim 33 mm depth designed for tight ceiling voids
• TP(a) thermoplastic diffuser and 850 °C glow-wire test for enhanced safety
• Robust ADC12 aluminium alloy construction for long-term durability
• Stylish black finish suited to modern commercial interiors

Specification

• Warranty: 5 years
• CRI: >80
• UGR: 25
• IP Rating: IP54 (from below), IP20 (from above)
• Dimming Options: 0–10V and mains dimmable (leading/trailing edge)
• Input Voltage: 220–240V AC
• Ambient Temperature Range: –20°C to +40°C
• Insulation Coverable: No
• Cut-Out Size: 150 mm
• Body Material: ADC12 aluminium alloy, PC, PET
• Electrical Class: Class II
• Beam Angle: 90°
• Colour / Finish: Black
• CCT Range: 3000K / 4000K / 6000K
• Efficiency: 107–114 lm/W
• Emergency Lumens: See accessories
• LED Lifetime: L80 50,000 hours
• Power Factor: 0.9
• Diffuser Rating: TP(a)
• Battery Warranty: 3 years
• Connector Type: Push-fit terminal, loop-in / loop-out
• Energy Class: B
• Width: 203 mm
• Length: 203 mm
• Height: 33 mm
• Style: Mains dimmable commercial downlight
• Sensor Option: None
• Emergency Option: None
• Wattage & Lumens: 14W | 1500–1600 lm
• Adjustability: Fixed (not adjustable)

Data Sheet

Click here to download the Collingwood THLB2T data sheet