Nora Lighting NLCBC2-45127DW/ALE4 4" Cobalt Click Round Retrofit Reflector, 750lm / 10W, 2700K, Diffused Clear Reflector / White Flange, 120-277V input; Phase or 0-10V dimming

Product Overview

The Nora Lighting NLCBC2-45127DW/ALE4 is a 4-inch round LED retrofit reflector that produces 750 lumens while consuming 10 watts. It is designed for 120–277V supply and provides a 2700K color temperature with a white flange and diffused clear reflector finish.

This retrofit reflector supports both phase (forward/reverse) dimming and 0–10V dimming control and is intended for replacing existing 4-inch recessed trims in residential and commercial ceilings.

Key Features

• Light output: 750 lm at 10 W
• Color temperature: 2700 K
• Input voltage: 120–277 V
• Dimming: Phase or 0–10V dimming compatible
• Form factor: 4 in round aperture, white flange with diffused clear reflector

Function and intended use

This product is a 4" round LED retrofit reflector designed to replace existing 4" recessed trims. It delivers 750 lumens from a 10 W LED source and provides warm white illumination at 2700 K. The diffused clear reflector and white flange produce a softened beam suitable for general and accent lighting.

• Replaces 4 in recessed reflectors while reducing wattage
• Suitable for retrofit projects where existing housings/rough-ins remain

Electrical and dimming requirements

The fixture accepts a 120–277 V supply and supports dimming with either standard phase dimmers or 0–10V control systems. For 0–10V operation, pair with a 0–10V control device rated for the connected load.

• Input voltage: 120–277 V
• Dimming: Phase or 0–10V (use a compatible 0–10V dimmer/controller)

Aperture, trim and finish

This model fits a 4 in round aperture and includes a white flange with a diffused clear reflector. The compact round trim is intended for tighter spacing layouts and common residential or commercial ceiling installations.

• Aperture size: 4 in
• Trim shape: Round
• Finish: White flange with diffused clear reflector

Typical applications and layout suitability

Common applications are new-construction and retrofit residential and commercial ceilings, general illumination, and accent or task lighting where a warm 2700 K output is desired. The 4" aperture is useful in narrow spacing or where a smaller visual profile is preferred.

• Residential recessed lighting
• Commercial ceiling general or accent lighting
• Tight-spacing recessed layouts

Before You Order

Confirm the model number and quantity required before ordering. Verify that your existing recessed housing or rough-in is compatible with a 4 in round LED retrofit reflector and that your dimming control (phase or 0–10V) is rated for the fixture load.

• Confirm your housing supports a 4 in retrofit trim
• If using 0–10V dimming, ensure the controller/dimmer is compatible and rated for the load
• Check that the project supply voltage falls within 120–277 V

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Nora Lighting NLCBC2-45127DW/ALE4 4" Cobalt Click Round Retrofit Reflector, 750lm / 10W, 2700K, Diffused Clear Reflector / White Flange, 120-277V input; Phase or 0-10V dimming. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.