Collingwood Thea Pro LED Downlight 25W 200mm White

The Collingwood THP4N Thea Pro is a high-performance commercial LED downlight designed for large cut-out replacements and modern commercial lighting installations. Offering switchable wattage options of 14W or 25W, this efficient 4000K LED downlight delivers up to 3500 lumens with efficacy up to 142lm/W, making it ideal for offices, circulation areas, hospitality spaces, washrooms and public buildings.

With an IP65 rating from below, the THP4N is suitable for bathroom Zone 1 ceiling installations, while its robust construction, long 80,000-hour LED lifetime and TP(a) thermoplastic rating make it a dependable solution for demanding commercial environments.

Switchable Wattage For Flexible Lighting Design

The Thea Pro THP4N is designed to give installers and specifiers greater flexibility on site. With 14W and 25W output options, the fitting can be adapted to suit different ceiling heights, room sizes and lighting levels without changing the product.

At 14W, the fitting delivers 2000 lumens, while at 25W it produces 3500 lumens, allowing the same downlight to cover a wider range of applications in commercial spaces.

Commercial Lighting Performance With Low Glare Option

Producing 4000K cool white light through an 80° beam angle, the THP4N is designed for broad, even illumination in professional environments. The standard fitting delivers UGR<22, and when used with the optional THP34UGR insert, it can achieve UGR19 compliant low glare lighting, making it more suitable for visually sensitive working environments.

Built For Modern Commercial Installations

The THP4N features a durable construction using ADC12 aluminium housing, polycarbonate + PET diffuser and TP(a) thermoplastic components. The fitting is insulation coverable on the luminaire side and includes push-fit loop-in / loop-out terminals for straightforward installation.

Its 165–200mm cut-out compatibility makes it ideal for replacing older large-format commercial downlights without major ceiling modification. A 2-part first/second fix connector is also available on request for easier maintenance.

Circular Design And Emergency Compatibility

Part of Collingwood’s circular economy design approach, the Thea Pro is engineered to be disassembled quickly for simpler LED and driver upgrades or end-of-life recycling. It is also compatible with emergency converters, including the LEDEP10 and LEDEP10DA, allowing integration into emergency lighting systems where required.

With a 5-year warranty and long-life LED performance, the THP4N provides a reliable fit-and-forget commercial downlight solution.

Key Features of Collingwood Thea Pro Downlight Include:

• Commercial LED Downlight With Switchable 14W Or 25W Output
• 4000K Cool White Light Suitable For Offices And Commercial Interiors
• Delivers Up To 3500 Lumens With Efficacy Up To 142lm/W
• Wide 80° Beam Angle For General Area Illumination
• UGR<22 Standard With UGR19 Option Using THP34UGR Insert
• Large 165–200mm Cut-Out Range Ideal For Retrofit Applications
• Push-Fit Loop-In / Loop-Out Terminals For Faster Installation
• TP(a) Thermoplastic Construction With 850° Glow Wire Test Compliance
• Insulation Coverable Luminaire Suitable For Rolled And Blown Insulation
• Emergency Conversion Compatible Using LEDEP10 Or LEDEP10DA
• Long 80,000 Hour LED Lifetime
• IP Rating: IP65
• 5 Year Manufacturer Warranty

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