Nora Lighting NHRIC4LMRAT 4 Inch Ic at Led Remodel Housing

Product Description

The NORA LIGHTING NHRIC4LMRAT is a 4-inch IC-rated, airtight (AT) LED-dedicated remodel housing designed for retrofit installations in existing ceiling construction. Built for 120V operation, it supports Triac and ELV (Electronic Low Voltage) dimming protocols, making it compatible with a wide range of standard dimmer switches used in residential and light commercial applications. The housing accepts dedicated LED trim modules only — it is not designed for incandescent or CFL sources. Licensed electricians and lighting contractors typically specify this unit for remodel work where insulation contact and airtight performance are both required by code.

This housing is suited for residential remodel projects where the ceiling is inaccessible from above, such as finished upper floors or flat-ceiling living spaces. The IC rating allows direct contact with blown-in or batt insulation without creating a fire hazard. The AT rating satisfies airtight requirements common in energy codes such as IECC, helping prevent conditioned air from escaping through the fixture opening. It operates at 120 volts and is intended for standard residential branch circuits.

Key Features

• 4-inch aperture remodel housing — installs through existing ceiling cutout without attic access
• IC-rated for direct insulation contact, meeting fire safety requirements in insulated ceilings
• Airtight (AT) construction supports IECC energy code compliance
• Triac and ELV dimming compatibility works with common wall dimmers
• Dedicated LED-only design — accepts LED trim modules, not retrofit lamps
• 120V input for standard residential branch circuit installation

Compatibility

Designed as an OEM-style dedicated LED remodel housing for 4-inch recessed lighting applications in residential and light commercial ceilings where IC and AT ratings are required.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. Turn off the branch circuit at the panel and confirm power is absent at the junction box before beginning work. This housing is designed for LED-dedicated trim only — do not attempt to use incandescent or CFL sources. Verify dimmer compatibility with the LED module being paired to ensure flicker-free operation.