Prescolite LBSE-RD Round LED D...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$32.43
4" Surface Downlight, Round, 750 lumens, 3000K, 80+ CRI, 0-10V/Triac/ELV dimming driver, 120-277V, white

Prescolite LBSE-RD Round LED Downlight – Fixed Color, Multi-Size Options, Versatile Dimming, Easy J-Box Install

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Model: LBSE-4RD-30K8-WH

In Stock (leaves warehouse same day if ordered before 3pm ET)

$32.43
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LiteBox® Edge-Lit is a low-profile surface-mount downlighting family that affordably combines Edge-Lit technology and contemporary appearance with ease of installation and functional versatility.

Construction

  • Durable cast aluminum low-profile trim with ½" surface profile
  • Suitable for new construction or remodel, IC or Non-IC applications
  • Eliminates the need for recessed housing—ideal for areas with limited plenum space
  • Optional non-conductive Decorative Color Trim accessories available in White, Black, Silver, and Brushed Oil Rubbed Bronze

Optics

  • Utilizes the latest Edge-Lit LED technology
  • Integral diffuse polycarbonate lens provides uniform light distribution
  • Light distribution is free of distracting bright spots
  • Visually comfortable with low glare

Electrical

  • Edge-Lit LED array with 3 SDCM color consistency
  • Long-life LEDs maintain 80% lumen output at 54,000 hours (L80 @ >54,000 hours per TM-21)
  • Available in fixed CCT: 3000K or 3500K, 80+ CRI
  • High-efficiency integral driver with universal 120V–277V, 50/60 Hz input
  • Flicker-free dimming with:
    • 120–277V 0–10V Dim to Off
    • 120V Triac or ELV phase cut to 5%
  • Meets Class A noise rating (<24 dBA), FCC CFR 47 Part 15 Class B
  • Power Factor ≥ 0.9, Total Harmonic Distortion < 20%

Installation

  • Installs directly to most common 3-1/2” or 4” octagonal and round junction boxes with minimum 1-1/2” depth (including fire-rated boxes)
  • Metal plate mounts to J-box and accepts snap-in spring clips for secure fit

Certifications

  • cETLus listed to UL1598
  • IC Rated – suitable for direct contact with insulation
  • Suitable for wet locations and covered ceilings
  • Approved for use in clothes closets in accordance with NEC 410.16

Manufacturer Resources

Spec Sheet

Product Specs

Aperture Size:
4", 6", 8"
Application:
Commercial, Hospitality, Multi-Family, Residential
CRI:
90+
Certifications:
ENERGY STAR®, JA8, T24, cCSAus
Dimming Type:
0 - 10V / Triac / ELV
Housing Type:
Remote driver with J-Box
IC Rated:
Yes
Input Voltage:
120 - 277V
Lumens:
750 - 1750 lm (Switchable)
Warranty:
5-Year Limited Warranty
Wet Location Rated:
Yes (Wet location listed)
Product Group:
Indoor Lighting
Product Subgroup:
Commercial Lighting
Installation Category:
Direct J-Box
Product CCT:
2700K / 3000K / 3500K / 4000K (Switchable)

Prescolite LBSE-4RD-30K8-WH – Frequently Asked Questions

1) Is this LiteBox surface downlight safe to install in contact with attic insulation?
Yes, it's IC rated for direct contact with insulation, so you don't have to keep batts or blown-in pulled back off the box. It also carries approval for use in clothes closets per NEC 410.16, which is the other place inspectors usually push back on a ceiling fixture.
2) Can I use the LiteBox Edge-Lit round downlight in a bathroom, covered porch, or car wash canopy?
It's wet location listed and rated for covered ceilings, so showers, soffits, and covered exterior ceilings are all in scope as long as the junction box behind it is rated for the location too. That's a step past the damp-only rating a lot of surface downlights carry.
3) Will this Prescolite downlight run on a 277V commercial circuit as well as 120V?
The integral driver takes 120V through 277V, 50/60 Hz, so the same part number goes on a 277V house panel in a commercial building or a 120V residential branch circuit. That's useful if you're standardizing one fixture across a mixed portfolio instead of stocking two voltages.
4) What dimmer will work with the LiteBox Edge-Lit round LED downlight?
Two paths, and which one you get depends on your supply voltage. On 120V through 277V it dims on 0-10V, all the way to off. On 120V only, it also takes a Triac or ELV phase-cut dimmer down to 5 percent. So a job with an existing 120V forward or reverse phase wall dimmer works without a control retrofit, but anything on 277V has to be 0-10V.
5) Does this LiteBox downlight meet California Title 24 and JA8 for a residential or multi-family job?
It carries JA8 and T24 listings along with ENERGY STAR and cCSAus, which is what a California multi-family or hospitality project needs to see on the submittal before the lighting scope passes. Applications called out for it are commercial, hospitality, multi-family, and residential.
6) How much light does the LiteBox Edge-Lit round downlight put out, and can I adjust it?
Output lands between 750 and 1750 lumens and it's switchable, so one fixture covers a corridor at the low end and a kitchen or entry at the high end without ordering a different part. That's a real advantage for a property manager buying one SKU for a whole building instead of matching a lumen package room by room.
7) How long do the LEDs last in a Prescolite LiteBox Edge-Lit surface downlight?
The array holds 80 percent of its initial output at more than 54,000 hours, measured L80 per TM-21. On a corridor or stairwell burning close to 24/7 that's roughly six years before you'd see a 20 percent falloff, which is the number an MRO buyer uses to plan a relamp cycle. The LEDs are not field replaceable in the way a lamp is, so plan on fixture replacement at end of life.
8) Is the driver built into the fixture or does it mount remotely?
The driver is integral to the fixture and sits at the junction box, so there's no separate remote driver can to find room for above the ceiling. Everything lands in the 3-1/2 inch or 4 inch J-box you already have, which is what makes it work for a remodel where you're cutting into finished drywall.
9) Will the light look uniform across a run of these, or will I see hot spots and color shift?
Edge-lit construction with an integral diffuse polycarbonate lens spreads the output evenly, so there are no bright spots in the aperture and glare stays low. Color consistency fixture to fixture is held to 3 SDCM, which is tight enough that a row of them down a corridor reads as one color rather than a patchwork.
10) Can I get this Prescolite surface downlight in something other than white?
The fixture itself is a cast aluminum low-profile trim, and non-conductive Decorative Color Trim accessories are offered separately in White, Black, Silver, and Brushed Oil Rubbed Bronze. The trim ring is an add-on part, so order it alongside the fixture if the ceiling calls for a finish other than the standard one.
11) Will this downlight cause audible buzz or interfere with equipment in a hospital or hotel room?
Noise is held to Class A, under 24 dBA, so it stays quiet in a guest room or patient room where a humming driver gets a call to the front desk. It also meets FCC CFR 47 Part 15 Class B for emissions, power factor is 0.9 or better, and total harmonic distortion is under 20 percent, which matters when you're putting a few hundred of them on one building's service.
How fast can I get the Prescolite LBSE-4RD-30K8-WH delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Prescolite LBSE-4RD-30K8-WH come with a warranty?
Absolutely. The Prescolite LBSE-4RD-30K8-WH is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Prescolite LBSE-4RD-30K8-WH?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Prescolite LBSE-4RD-30K8-WH from ZenSupply?
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