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The Business Lighting Experts

Day-Brite SofTrace Dimmable 2x2 LED Troffer, 4000K

SKU: 2STXG38L840-2-D-UNV-LDEH | Ordering Code: 2STXG38L840-2-D-UNV-LDEH

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Clearance ItemOnly 10 left in stock. Will not be re-stocked. Typically ships within one business day.

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Product Highlights

  • Estimated life of 79.5 years based on 3 hours use per day

Lighting Facts Per Bulb

Brightness 3846 lumens
Estimated Yearly Energy Cost $4.1
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Based on 3 hrs/day79.5 years
Light Appearance
4000 K
Energy Used34 watts
  • DLC
  • Clearance

The Signify Day-Brite SofTrace dimmable 2x2 4000K LED troffer is a fully luminous aperture fixture providing contemporary appeal to architectural spaces. The linear form includes a round profile center and contiguous contoured sides with balanced glare to provice a clean aesthetic appeal. Ideal for offices, institutional, retail and healthcare applications.

Includes Lutron LDE1 dimming for use with Lutron EcoSystem controls providing 1% dimming and soft-on and fade to black (fades smoothly between 0% and 1% when turned on or off).

  • Full width lens provides smooth brightness and high visual comfort
  • Directs a controlled amount of light to higher angles to eliminate "cave effect" without creating glare
  • Suitable for use with NEMA (15/16")  and NFG (9/16")  suspended T-grid ceilings
  • Robust and durable dieformed embossed steel housing and end caps
  • Molded one-piece acrylic diffuser may be removed without tools for access to LED boards and driver
  • Unique spring retainers ensure the diffuser is centered in the housing opening at all times
  • T-bar grid clips are built into the fixture end caps for quick and easy installation
  • Sheetmetal components are multi-stage phosphate treated for maximum corrosion resistance and finish coat is high reflectance basked white enamel
  • Rated for direct contact with insulation (IC)
  • CCEA Chicago Plenum listed
Full Specs



Model Number

Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
34 Watts
Fluorescent Equivalent
The total wattage of fluorescent lamps in a fixture that this fixture replaces.

Line Voltage

Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
Color Temperature (Kelvin)
An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
Brightness (Lumens)
A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
Operating Temperature (°F)
The ambient temperature in which the product can safely operate.
32 to 86
Bulb Type Supplied
Type of bulb supplied with the fixture
Length (in)
Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Width (in)
For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
Height (in)
For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
The decorative finish of the item.


Die-formed one piece


5 year limited
Damp Location
Suitable for an exterior or interior location that is subject to condensation of moisture in, on or adjacent to electrical equipment
DLC Listing
Approved by the DesignLights Consortium, a collaboration of utility companies and regional energy efficiency organizations. Approved products meet the consortium's standards for ensuring high-quality, energy-efficient lighting design. There are three categories, Standard, Premium and Horticultural, plus Luna for light-pollution minimization.
S-GTWD3N Standard
Indicates whether a product can be dimmed in conjunction with a suitable dimmer control.