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Description
The Liteline RA4-12RG-90WH is a premium 4-inch LUNA round regressed gimbal LED recessed light designed for refined residential and light commercial lighting applications. Finished in white, this fixture delivers a clean architectural ceiling appearance while allowing directional light control for accent, task, and general illumination.

Part of the trusted Liteline LUNA family, this recessed fixture features a 12W LED module, 90 CRI, an airtight aluminum body, and an adjustable regressed gimbal that helps reduce glare while improving beam control. It is also suitable for wet locations, making it a strong choice for bathrooms, kitchens, hallways, and other moisture-prone areas. MarsLED supplies Liteline LUNA recessed lighting across Canada, including Ontario, Alberta, British Columbia, Saskatchewan, Manitoba, New Brunswick, and Newfoundland & Labrador.
Key Features
- 4" round regressed gimbal LED recessed light
- Liteline LUNA series
- White trim finish
- 12W integrated LED module
- 90 CRI light quality
- Adjustable regressed gimbal design
- Airtight aluminum body
- Suitable for wet locations
- Ideal for residential and light commercial use
- Compatible dimmer support available in downloads section

Why Choose Liteline LUNA Regressed Gimbal Lighting?
Regressed gimbal downlights are ideal when you want a more refined ceiling aesthetic with reduced glare and improved directional control. The RA4-12RG-90WH is especially well suited for highlighting walls, surfaces, and architectural details while maintaining a clean, modern recessed look.
For electricians, designers, builders, and renovation contractors, Liteline LUNA fixtures offer a strong balance of design appeal, reliability, and specification support. This makes the RA4-12RG-90WH a practical option for projects throughout Ontario, Alberta, BC, Saskatchewan, Manitoba, New Brunswick, and Newfoundland & Labrador, while also supporting broader Canada-wide product SEO on ShopMarsLED.
Technical Specifications
| Specification | Details |
|---|---|
| Model | RA4-12RG-90WH |
| Series | Liteline LUNA |
| Fixture Type | 4" Round Regressed Gimbal LED Recessed Light |
| Finish | White |
| Wattage | 12W |
| Lumen Output | Up to 850 lumens |
| Color Temperature | 2700K / 3000K / 3500K / 4000K / 5000K |
| CRI | 90 |
| Beam Angle | 38° |
| Voltage | 100–135V AC |
| Frequency | 50/60 Hz |
| Adjustability | 360° rotation, 30° tilt |
| Body | Airtight aluminum body with adjustable regressed gimbal |
| Ceiling Opening / Cutout | 4" / 4-1/4" opening reference (verify against installation sheet for your jobsite standard) |
| Dimming | Forward / Reverse Phase TRIAC / ELV compatible (see LUNA Compatible Dimmers list) |
| Approved Locations | Wet location, insulated ceilings |
| IC Rating | Approved for direct contact with insulation / IC-rated |
| Certifications | cETLus Listed, Energy Star, T24 |
| Average Life | 70% at 50,000 hours |
| Application | Retrofit, remodel, or new construction residential and light commercial recessed lighting |
Ideal Applications
- Kitchen recessed lighting
- Bathroom ceiling lighting
- Hallways and corridors
- Living rooms and bedrooms
- Accent and directional lighting
- Condo and custom home projects
- Residential renovations
- Light commercial interiors
What’s Included
- Liteline RA4-12RG-90WH 4" round regressed gimbal recessed fixture
- Integrated LED module
- Factory-matched housing / driver configuration as per manufacturer packaging
Downloads & Resources
Access specification sheets, installation documents, photometric reports, and compatible dimmer information for the Liteline LUNA RA4-12RG-90WH below.
| Document | Language / Type |
|---|---|
| RA4-RG-90 Specification Sheet | English |
| RA4-RG-90 Specification Sheet (French) | French |
| RA4-RG-DTW90 Specification Sheet | English |
| RA4-RG-DTW90 Specification Sheet (French) | French |
| RA4-12RG-xx18-90 Specification Sheet | English |
| RA4-12RG-xx18-90 Specification Sheet (French) | French |
| Document | Type |
|---|---|
| RA4 Installation Sheet | Installation Guide |
| RA4-12RG-90 Installation Sheet | Installation Guide |
| RA4-12RG-DTW-90 Installation Sheet | Installation Guide |
| Document | Type |
|---|---|
| RA4-12RG-3018-90WH Photometric Report | Photometric Report |
| RA4-12RG-2718-90BK Photometric Report | Photometric Report |
| Document | Type |
|---|---|
| LUNA Compatible Dimmers | Dimmer Compatibility Guide |
Why Buy Liteline LUNA from MarsLED?
MarsLED supplies quality recessed lighting products for homeowners, electricians, contractors, and project buyers across Canada. When you order Liteline LUNA products from MarsLED, you get access to trusted lighting solutions, technical resource links, and support for both single-unit and project-based purchasing.
We help customers source Liteline products for projects in Ontario, Alberta, British Columbia, Saskatchewan, Manitoba, New Brunswick, and Newfoundland & Labrador, while also supporting broader Canada-wide shipping requirements.
Bulk Orders & Contractor Pricing
Need project pricing or contractor volume support? MarsLED works with electricians, builders, renovators, and procurement teams looking for dependable recessed lighting supply. Contact us for bulk orders, contractor pricing, and project-based quotations on Liteline LUNA fixtures.
Canada-Wide Shipping
We ship Liteline recessed lighting products across Canada, including Ontario, Alberta, British Columbia, Saskatchewan, Manitoba, New Brunswick, and Newfoundland & Labrador. This supports both national search visibility and province-wide contractor purchasing intent for customers searching for Liteline recessed lighting online.
Explore More Liteline Lighting
- Shop Liteline LUNA Collection
- Browse Liteline Lighting
- Explore Wet Location Lighting
- Shop LED Potlights, Downlights & Slim Panel Lights
- Browse LED Gimbal Lights
- View All Recessed Lighting
Frequently Asked Questions
What is the Liteline RA4-12RG-90WH?
The RA4-12RG-90WH is a 4-inch round regressed gimbal LED recessed light from the Liteline LUNA series. It is designed for residential and light commercial recessed lighting applications and features a white finish, adjustable gimbal, and integrated LED performance.
How many lumens does the RA4-12RG-90WH produce?
This fixture delivers up to 850 lumens, making it suitable for general lighting, directional lighting, and accent lighting applications depending on room layout and spacing.
What color temperatures are available?
This model is available in 5 selectable color temperatures: 2700K, 3000K, 3500K, 4000K, and 5000K.
Is the Liteline RA4-12RG-90WH dimmable?
Yes. It supports forward/reverse phase TRIAC/ELV dimming. For best results, refer to the LUNA Compatible Dimmers guide in the Downloads & Resources section.
Is this recessed light IC rated?
Yes. This fixture is approved for direct contact with insulation and is suitable for insulated ceiling applications.
Can this fixture be used in bathrooms or wet locations?
Yes. The RA4-12RG-90WH is suitable for wet locations, making it a strong option for bathrooms and other moisture-prone ceiling applications where permitted by local electrical code.
What is the beam angle?
This model features a 38-degree beam angle, which helps balance directional control with usable light spread.
How adjustable is the gimbal?
The fixture offers 360-degree rotation and 30-degree tilt, making it useful for accent lighting, sloped ceilings, feature walls, and spaces where more controlled light aiming is needed.
What is the expected life of this fixture?
The rated life is 70% at 50,000 hours.
Do you ship this Liteline product across Canada?
Yes. MarsLED supplies Liteline recessed lighting across Canada, including Ontario, Alberta, British Columbia, Saskatchewan, Manitoba, New Brunswick, and Newfoundland & Labrador.
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