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LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4 Standard - Standard Square Surface-Mount Downlights
LITHONIA LIGHTINGStandard Square Surface-Mount Downlights

LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4 Standard

The LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4 is a standard square surface-mount downlight (SKU 3G-OTH-641400) delivering 1,800 lm with selectable CCT (2700K/3000K/3500K/4000K/5000K) at 120V AC. This…

SKU 3G-OTH-641400

Also listed as: FMLSQ15INSWW590CRIWBTNLM4 · FMLSQ-15IN-SWW5-90CRI-WBT-NL-M4

Brand
LITHONIA LIGHTING
Item
FMLSQ 15IN SWW5 90CRI WBT NL M4 Standard
Category
Standard Square Surface-Mount Downlights
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITHONIA LIGHTING
Manufacturer Part Number
FMLSQ 15IN SWW5 90CRI WBT NL M4
Type
1,800 lm, 2700K/3000K/3500K/4000K/5000K
AC
120V
Ht
15 in

Technical Documents

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LITHONIA LIGHTING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4 is a standard square surface-mount downlight (SKU 3G-OTH-641400) delivering 1,800 lm with selectable CCT (2700K/3000K/3500K/4000K/5000K) at 120V AC. This low-profile LED fixture features a matte white finish, 15-inch height, and includes round mud rings with a 2-3/4-inch mounting center.

Frequently Asked Questions

What is the LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4 used for?

This standard square surface-mount downlight provides 1,800 lm of general illumination in commercial or residential spaces. Its selectable CCT (2700K–5000K) and low-profile LED design suit hallways, lobbies, and offices where a flush, matte-white fixture is required.

What are the specifications of the LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4?

This LITHONIA LIGHTING fixture delivers 1,800 lm with selectable CCT (2700K/3000K/3500K/4000K/5000K) at 120V AC. It has a 15-inch height, matte white finish, and includes round mud rings with a 2-3/4-inch mounting center. The LED is low-profile and non-dimmable.

Where to buy the LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4 worldwide?

3G Electric supplies this LITHONIA LIGHTING surface-mount downlight to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this SKU FMLSQ 15IN SWW5 90CRI WBT NL M4.

How to install the LITHONIA LIGHTING FMLSQ 15IN SWW5 90CRI WBT NL M4?

Installation requires connecting the fixture to a 120V AC supply and securing it to the ceiling using the included round mud rings with a 2-3/4-inch mounting center. Follow local electrical codes and ensure the mounting surface is flat and dry. Consult the manufacturer's manual for wiring details.

Used in

Common applications for LITHONIA LIGHTING
Warehouse lighting — Lithonia Lighting REBL round high bays for 20-40 ft mounting heights
Office ceiling grids — Lithonia Lighting 2FSL2 recessed troffers for uniform ambient light
Emergency egress — Lithonia Lighting LQC exit signs with battery backup in corridors
Industrial high-bay retrofit — Lithonia Lighting IBG linear high bays replacing 750W MH fixtures
Occupancy-based control — Lithonia Lighting SPODMR wireless sensors for small motion zones
Dimmable LED circuits — Lithonia Lighting SPODMRA 0-10V dimmers for multi-voltage systems
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LITHONIA LIGHTING Products

3G Electric supplies LITHONIA LIGHTING standard square surface-mount downlights. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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