Commercial
4″ Commercial
IC-rated to 1,500 lumens or non-IC to 3,500, in under 5″ of ceiling space. Built for projects where the photometrics get checked.
- Maximum output
- Up to 3,500 lm
- IC rating
- IC 1,500 lm / Non-IC 3,500 lm
- Ceiling depth
- Under 5″
- Application
- New Construction / Remodel / Retrofit
Ordering information
Build your part number.
The ordering matrix from the 4″ Commercial spec sheet, made interactive. Pick your options and the catalog numbers assemble in the bar at the top of the page — invalid combinations are disabled automatically.
Accessories — ordered separately
- LU332ALLEN3/32″ Allen keyRequired for adjustment — ordered separately
- LU45RDSF (round) · LU45SQSF (square)Spackle frameplaster / drywall — required with flangeless (LS) trim
- LU45RDWC (round) · LU45SQWC (square)Millwork adapterwood, adjusts 7/16″–7/8″ — required with flangeless (LS) trim
Secondary module optics — up to four per module
- L45Black louver
- L57White louver
- L51CCT reducer
- L49Frosted lens
Not for use with the 3000 lm (29W) and 3500 lm (32W) packages.
Documentation
Downloads for 4″ Commercial
Specifications
4″ Commercial at a glance
IC rated up to 1,500 lumens, Non-IC up to 3,500 lumens / 2700K, 3000K, 3500K, 4000K / Shallow height requires less than 5″ of ceiling space / New Construction, Remodel and Retrofit
- Downlight size
- 4″
- Mounting
- Frame + module + trim
- Installation
- New Construction · Remodel · Retrofit
- CRI
- 95+
- Adjustment
- Up to 40° center-axis tilt, 359° rotation — lockable, set with a 3/32″ Allen key from below the ceiling
- Dimming
- 1% standard with 0-10V, TRIAC and ELV. Optional 0.1% dimming.
- Remodel limit
- Remodel is available up to 2,500 lm, with no frame.
- Color temperature
- 2700K3000K3500K4000K
- Beam angles
- 15°24°36°50°Field-changeable via the patented module.
- Trim options
- RoundSquareFlangedFlangeless
Options
Every 4″ option, side by side
Shape, trim type and beam angle are chosen per fixture — the same module and housing take all of them.
Size
Shape
Trim
Beam angle
Color temperature
Finish
Specifying 4″ Commercial on a project?
Our agents can help with layout, photometrics and samples.


