Product Description
NIO-TLMR-2RA 2" Iolite Round Trimless Mud Ring from Nora Lighting is a precision-engineered mounting accessory designed to support Iolite 2" trimless downlights. It allows the fixture to sit flush with the ceiling for a clean, knife-edge finish with no visible flange. The durable steel construction ensures lasting stability while providing a professional-grade installation base for Iolite LED modules.
Product Summary
- Product Type: Trimless Mud Ring
- Compatible Fixtures: NIO-2RTLA, NIO-2RTLNDC
- Compatible Housings: NHIOICD-28 (ICAT), NHIOICDCP-28 (Chicago Plenum)
- Ceiling Type: New Construction Drywall
- Mounting: Attaches directly to drywall before finish mudding
- Diameter: 7-7/8"
- Thickness: 1/2"
- Material: Steel construction
- Finish: Galvanized / unfinished for integration under mud layer
- Warranty: 5-year limited (fixture system)
Free shipping on orders over $250
Product Benefits
- Seamless ceiling appearance: Provides a true trimless knife-edge finish with no exposed flange.
- Professional-grade fit: Precisely aligns with Iolite 2" downlights for smooth fixture integration.
- Durable design: Engineered for secure drywall mounting and long-term stability.
- Easy maintenance: Works with suction cup tools for clean removal and service access.
Key Features
- Flush mounting: Sits perfectly level with the ceiling plane for modern architectural aesthetics.
- Compatible housings: Works with both NHIOICD-28 and NHIOICDCP-28 14W Iolite housings.
- Precision alignment: Red alignment arrows guide exact centering with LED driver location.
- Drywall integration: Designed to be floated and finished by drywall professionals after installation.
- Accessory compatibility: Supports Iolite trimless downlights and standard NIO accessories including hex louvers and decorative collars.
Specifications
| Manufacturer | Nora Lighting |
| Model Number | NIO-TLMR-2RA |
| Product Type | 2" Round Trimless Mud Ring |
| Diameter | 7-7/8" |
| Thickness | 1/2" |
| Material | Steel |
| Mounting | Attaches to drywall with #8 self-tapping screws (provided by others) |
Installation Tips
- Ensure power is off before installation to avoid electrical hazards.
- Remove and save the paint cover before fastening the mud ring, then reinstall it prior to drywall mudding.
- Align the opening of the mud ring to the LED driver and red alignment arrows on the housing for precise placement.
- Use #8 self-tapping drywall screws to fasten the ring securely—do not drive screws near the LED driver.
- A qualified drywall finisher should complete the mud-in process for a seamless edge.
- After paint dries, remove the cover and install the trimless LED module.
Compatible Products
- Housings: NHIOICD-28 ICAT, NHIOICDCP-28 Chicago Plenum (14W)
- Trimless Fixtures: NIO-2RTLA and NIO-2RTLNDC 2" Iolite Trimless Downlights
- Accessories: NIO-HC Hex Louver, NIO-AS14/19/26 Translucent Collars, NIO-AS14/19/26 Opaque Snoots, NIO-TLSUCTION Suction Cup Tool
FAQ
Q: What is the purpose of the NIO-TLMR-2RA mud ring?
A: It enables a 2" Iolite trimless downlight to sit flush with the ceiling, providing a seamless finish without visible trim edges.
Q: Which housings are compatible?
A: The NHIOICD-28 (ICAT) and NHIOICDCP-28 (Chicago Plenum) new construction housings are both compatible.
Q: Can it be installed in existing ceilings?
A: No, the mud ring is intended for new construction drywall applications only.
Q: How is it secured?
A: It attaches to drywall using #8 self-tapping screws before finishing and mudding.
Q: Is professional installation required?
A: Yes, a qualified electrician and drywall finisher should perform the installation for proper safety and finish quality.
Q: Does the package include screws or covers?
A: Screws must be provided by others; the mud ring ships with a reusable paint cover.
