LED Strip Lights | Low Bay Light Fixtures

THIN & BRIGHT! Philips Signify Day-Brite 48" LED Linear SDS Strip Wattage & Color Selectable

SKU: 911401870882 | Ordering Code: SDS42448L8CST-UNV-DIM | UPC: 190096131570

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DLC
Listed
Wattage
Selectable
Color
Selectable
On
sale

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Product Highlights

Estimated life of 45.7 years based on 3 hours use per day
Adjustable color
Adjustable wattage

Product Description–

THIN & BRIGHT! This narrow profile can be hung or attached in tight spaces to brigten any area with up to 5000 lumens of output at 5000K Bright White color. Too bright? Just pop open the fuxture and use the slide button to lower the output from 40W to 30W or even down to 20W. Too "blue"? Use the other slide button to soften the color down to Cool White 4000K or Neutral White 3500K. You can change it as often as needed, or never. The choices are yours to make.

Day-Brite dimmable 4' LED linear strip is a wattage selectable (20W/30W/40W) and color selectable (3500K/4000K/5000K) and is an ideal replacement for a 2- or 3-lamp F32T8 fluorescent fixture. A high performing luminaire delivering smooth diffuse light ideal for light industrial, commercial and residential applications.

Compact design for installation in tight spaces
White painted metal housing for durability
Frosted polycarbonate lens for even, low glare lighting
Safety cable between lens/LED assembly and housing for easy installation
Easy hanging installation with holes provided in housing - Hanging accessories not included
Long life LEDs provide 50,000 hours (L70) LED lumen maintenance free system at -4 to 104°F ambient
Enclosed lens minimizes penetration of dust, insects and other debris into the LED compartment
LED boards and drivers are RoHS compliant
DLC listed as a linear ambient luminaire and a low bay
- Linear ambient DLC ID PLLJC55HRPZT
- Low bay DLC ID PLENTW75IZBC

Product Documents

Manufacturer Spec Sheet

Full Specs–

Brand	Philips Lighting
Model Number	SDS42448L8CST-UNV-DIM
Energy Used A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.	20/30/40 Watts
Fluorescent Equivalent The total wattage of fluorescent lamps in a fixture that this fixture replaces.	64
Line Voltage	120-277
CRI 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.	80
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).	3500/4000/5000
Lowest Color Temperature (Kelvin) The warmest color temperature that can be set for a color-tuneable product.	3500
Highest Color Temperature (Kelvin) The coolest color temperature that can be set for a color-tuneable product.	5000
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.	2681/3878/5074
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.	50000
Operating Temperature (°F) The ambient temperature in which the product can safely operate.	-4 to 104

Bulb Type Supplied Type of bulb supplied with the fixture	LED
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.	48
Width (in) For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.	2.1
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.	2.5
Nominal Length (ft) The length to the nearest foot (or half foot in particular cases) that linear bulbs or fixtures will fit.	4
Finish The decorative finish of the item.	White
Manufacturer Warranty	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	Yes
Color Selectable Bulb is capable of emitting several different colors that are selectable by the user after it has been installed.	Yes
Wattage Selectable Device will work with a range of different wattages.	Yes
DLC Listings	PLENTW75IZBC Standard, PLLJC55HRPZT Standard

Questions & Answers+

FAQ

What does DLC Listed mean?

DLC stands for Design Lights Consortium. DLC's primary focus is on developing and promoting energy-efficient lighting technologies that meet or exceed stringent performance standards. Through its Qualified Products List (QPL), DLC provides a comprehensive database of lighting fixtures that have been certified to meet DLC specifications.

To qualify for the DLC QPL, lighting fixtures must meet a variety of criteria including:

Energy efficiency: Fixtures must demonstrate superior energy performance compared to legacy lighting technologies.

Luminaire efficacy: The fixture's capability to convert electrical energy into light output must meet or exceed specified lumens per watt.

Light quality: The fixture must provide high quality light that is suitable for various applications and environments.

Controllability: Fixtures may be required to have built-in dimming or other control features to optimize energy use.

What does Color Selectable mean?

Color selectable technology in commercial lighting allows users to adjust the color temperature of the light emitted by an LED bulb or fixture. This is typically achieved through the use of tunable white LEDs, which can produce a range of colors from warm white to cool daylight. A simple switch is used to set the bulb or fixture to the preferred color temperature. This flexibility provides a significant advantage over traditional lighting systems, which often have a fixed color temperature.

A primary benefit of color selectable lighting is its ability to enhance occupant comfort and well-being. Studies have shown that exposure to different color temperatures can have a significant impact on mood, alertness, and productivity. For example, warmer colors can create a more relaxed and inviting atmosphere, while cooler colors can promote alertness and focus. By allowing users to adjust the color temperature to their preference, color selectable lighting can create a more personalized lighting experience.

Color selectable technology offers a range of practical applications in commercial settings and by offering multiple color options within a single fixture, businesses can reduce the number of different fixtures they need to stock, streamlining procurement and maintenance processes. Another key benefit of color selectable LED light fixtures is for building owners and managers that want to provide tenants with options without the need to change out entire fixtures. Businesses and building owners can create more dynamic and adaptable lighting environments that meet the unique needs and preferences of their occupants.

What does Wattage Selectable mean?

Wattage selectable technology in commercial lighting allows for flexible and efficient illumination by enabling the adjustment of a fixture's power output. This is typically achieved through a simple internal switch or driver that allows the user to select from multiple wattage options within a single fixture.

This technology enhances energy efficiency by allowing businesses to set a maximum energy usage limit based on the specific needs of a space, even though the fixture may be capable of a higher output. It also simplifies inventory management for contractors or maintenance departments. By offering multiple wattage options within a single fixture, businesses can reduce the number of different fixtures they need to stock, streamlining procurement and maintenance processes. Another key benefit of wattage selectable LED light fixtures is for building owners and managers that want to provide tenants with adequate lighting while also reducing their energy usage.