Direct indirect linear LED lighting system – Radiance
Radiance.
direct indirect linear LED lighting system.
Lumenloop Radiance is a UK-made direct indirect linear LED lighting system for offices, schools and healthcare spaces. Its continuous modular format combines LG7-ready optical options with a typical 75:25 downlight and uplight distribution.
- Output
- 2,300–4,650 lm 6 model codes
- Colour temperature
- 3000K / 4000K model dependent
- Options
- 8 listed controls and accessories

Radiance direct indirect linear LED lighting system quick specification.
Check the installation, output, colour temperature and control information for this direct indirect linear LED lighting system before reviewing the full model schedule.

- 01Mounting
- Suspended configuration
- 02Output
- 2,300–4,650 lm
- 03CCT
- 3000K / 4000K
- 04Controls
- DALI, SwitchDIM, DSI
- 05Emergency
- Maintained emergency
- 06Finish
- White finish, Black finish
Download Radiance technical files.
Available files for this exact product are listed below.
Configure your Radiance
Choose the Radiance model first, then add only the control, optic, emergency, finish or mounting options required for the project.
Direct indirect linear LED lighting system specification for Radiance.
Radiance is a UK-made continuous direct and indirect LED linear system with LG7-ready optical options. The modular lightline uses a typical 75:25 downlight and uplight distribution for offices, schools and healthcare interiors, with a stated life above 72,000 hours at L80 / F10.
Radiance construction and mounting
For direct indirect linear LED lighting system specifications, compare the lengths, outputs and available options below.
Performance and installation details include life >72,000 hours (L80 / F10).
Output, optics and colour temperature
Radiance output is 2,300–4,650 lm.
System power options are See datasheet.
Colour temperature options are 3000K / 4000K.
Controls, emergency and project options
Control options include DALI / SwitchDIM / DSI.
Emergency options include Maintained emergency.
See the Lumenloop linear lighting range for related mounting, output and optic options.

Why specify this direct indirect linear LED lighting system?
Radiance combines direct and indirect light in a suspended modular linear system. Compare the model, optic, finish and control options below, then include the fitting quantity and required configuration with your quotation request.
The 6-model family combines 2,300–4,650 lm, 3000K / 4000K and 8 listed configuration choices without changing the core product identity.
Radiance options kept clear for project specification
Base model, control, emergency and accessory decisions remain visibly separate in the configurator.
This keeps the fitting code readable while retaining the breadth of the current product range.
Review downward task lighting and upward ceiling light together. The ceiling finish, suspension height and optic affect the resulting distribution in the room.
Compare the low-glare and opal photometric files for the selected model. Use the matching file for the lighting calculation.
Choose the model and colour temperature before adding output or optic suffixes. Keep the complete ordering code with the fitting quantity.
Specify the control signal and matching wiring arrangement. Add the emergency requirement separately from normal-lighting dimming.
Identify the required run length and start or end sections before ordering. Check the joining and suspension details in the installation guide.
Allow for the upward light when positioning the fitting below the ceiling. Check the room geometry and mounting arrangement in the lighting calculation.
Compare the optic and output against the working area, screen positions and glare requirement. A low-glare option still needs checking in the proposed layout.
Include the existing fixing positions, available suspension space and control wiring with the enquiry. These details help define the requested fitting configuration.
Compare direct and indirect linear lighting when reviewing alternative distributions, mounting arrangements and control options.
Radiance details worth checking.
Direct answers for consultants, contractors and commercial lighting buyers.
6 configurations are listed: RADIANCE.001, RADIANCE.002, RADIANCE.003, RADIANCE.004, RADIANCE.005, RADIANCE.006.
The listed models cover 2,300–4,650 lm. Colour-temperature choices are 3000K / 4000K.
Control options include DALI, SwitchDIM, DSI. Each option requires the matching control gear and wiring arrangement.
Emergency options include Maintained emergency. Select the emergency requirement separately from the base model and normal control method.
The configurator shows the product dimensional drawing. The product datasheet contains further construction and installation information.
Configure the fitting, enter the quantity and use Request a quote. The enquiry form opens with the selected product code and quantity already included. You can also email info@lumenloop.co.uk or call 02045 721 554.
Yes. The Radiance datasheet is linked in the hero, configurator and technical section.
Our average lead time is 10 working days for standard product configurations. This excludes custom accessories, custom finishes and other custom variations; contact us to confirm timing for non-standard requirements.
Request a quotation for Radiance.
Send the selected code, quantity and any mounting, control, emergency or finish requirements. Your configurator choices are carried into the form automatically.















