Skip to Content
Recessed Downlights

ADL C Deep Downlight

ADL C Deep enhances visual comfort with its deeply recessed light source and advanced low-glare optical geometry, making it perfect for environments where a refined, discreet ceiling appearance is essential.

Configure Model Series Book Contact Sales
ADL C Deep Downlight
Power Options
9 W - 13 W

Available in 9W and 13W configurations with remote constant-current driver.

Luminous Output
488 lm - 1449 lm

High luminous output with soft optical cut-off and low glare.

Max Efficacy
57 Lm/W - 121 Lm/W

High optical efficiency combined with deep anti-glare comfort.

Colour Fidelity
CRI 80+ / CRI 90+

High colour fidelity options available across all architectural CCTs.

Configuration Matrix

ADL C Deep Downlight Configurations & Dimensions

The deep optical chamber creates soft cut-off angles (UGR < 13) and minimises direct lamp visibility, supporting luxury commercial, hospitality, and residential spaces. A die-cast aluminium heat sink ensures passive thermal dissipation and long service life (L90B10 > 60,000h). Emergency lighting capable with the addition of an optional 3-hour battery pack.

ADL C Deep Downlight
ADL C Deep Downlight product
ADL C Deep Downlight dimensions
Series Book (PDF) Data Sheets (per variant) IES / LDT (per variant)

Configure Your ADL C Deep Downlight

Explore every available configuration of the ADL C Deep Downlight series.

Real-World Specification

Recent Projects

Discover how Architape luminaires are engineered into landmark architectural projects.

All Projects
Porsche Centre Mayfair
Clarges Street, Mayfair, London · Studio Fractal

Porsche Centre Mayfair

Studio Fractal used Architape PRO 100 TW tape and A005M luminaires to light Porsche Centre Mayfair with CRI 90+ tuneable white, true to every paint finish.

Read Case Study
Royal Opera House, Covent Garden
Covent Garden, London · Stanton Williams

Royal Opera House, Covent Garden

Architape A005M, Opaline M and PRO 100 LED lighting for the Royal Opera House 'Open Up' transformation by Stanton Williams, lit by Studio Fractal.

Read Case Study
Young V&A, Bethnal Green
Bethnal Green, London · De Matos Ryan

Young V&A, Bethnal Green

Speirs Major specified 400m+ of Architape RGBW LED – A008 luminaires, PRO 175 and PRO 50 RGBW – for the Town Square ceiling of the Grade II* listed Young V&A.

Read Case Study
Engineering FAQ

Frequently Asked Questions

What glare rating does the ADL C Deep achieve?

Thanks to its deeply recessed LED engine and secondary black or specular baffle options, ADL C Deep achieves an ultra-low glare rating of UGR < 13 for superior visual comfort.

Can ADL C Deep be specified with emergency battery kits?

Yes, an optional 3-hour emergency conversion battery pack is available for maintained and non-maintained architectural emergency lighting requirements.

What beam angles and dimming protocols are supported?

ADL C Deep supports L20 (20°), L30 (30°), and L50 (50°) optics, compatible with Phase-cut, 0-10V, DALI-2, and wireless Casambi drivers.

What colour temperatures is ADL C Deep Downlight available in?

ADL C Deep Downlight is available in white colour temperatures from 2700K to 4000K.

What colour rendering (CRI) does ADL C Deep Downlight offer?

ADL C Deep Downlight is offered at CRI 80+ and CRI 90+, giving accurate colour rendering for architectural and retail spaces.

What power options are available for ADL C Deep Downlight?

ADL C Deep Downlight is offered from 9 to 13 W across 2 output levels.

How efficient is ADL C Deep Downlight?

Efficacy reaches up to 121 lm/W, depending on the colour temperature, CRI and output selected. Exact figures for each SKU are on its datasheet.

What IP rating does ADL C Deep Downlight have?

ADL C Deep Downlight is rated IP20 and operates from -25°C to +50°C. It is intended for dry indoor locations; choose an outdoor or IP-rated version for damp or exposed areas.

Start Your Specification

Access the full range of photometrics, technical data sheets, and custom configurations in our tool.

Open Configurator Request Sample