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Worcester, MA 01603

Tel. 1 (888) 455-2800

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The Business Lighting Experts

Satco 11 Watt 48" T8 4000K Glass LED Lamp, Ballast Compatible

SKU: S49936 | Ordering Code: 11/T8/LED/48-840/DR  | UPC: 045923499364

$7.95each
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Product Highlights

  • Estimated life of 45.7 years based on 3 hours use per day
  • No lead or mercury means easy and environmentally safe disposal
Description

Lighting Facts Per Bulb

Brightness 1800 lumens
Estimated Yearly Energy Cost $1.32
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day45.7 years
Light Appearance
WarmCool
4000 K
Energy Used11 watts
  • DLC
    Listed
  • NSF
    Certified

Satco 4000K cool white 11 watt T8 glass LED lamps are compatible with most instant start ballasts and some rapid start ballasts, eliminating the need to have an electrician rewire the fixture. Simply take out the existing fluorescent T8 lamp and replace with the Satco T8 LED lamp. They are an ideal energy saving choice for existing linear fluorescent fixtures. Suitable for use in fixtures where ambient temperature is between -4°F to 113°F. Can be used in lensed recessed troffers.

  • Compatible with most instant start ballasts and some rapid start ballasts
  • Direct replacement for:
    • F32T8 32 watt
    • F32T8 30 watt
    • F32T8 28 watt
    • F32T8 25 watt
  • Perfect for applications with frequent "on/off" switching cycles, and buildings that desire to become mercury free
  • Power must be turned off to fixture before installing the lamp
  • Instant on, no flicker or buzz
  • Fits into existing linear fixtures
  • Emits virtually no UV rays or IR
  • Suitable for damp locations

 

Full Specs

Brand

Satco Products, Inc.

Model Number

11/T8/LED/48-840/DR
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
11 Watts
Fluorescent Equivalent
The total wattage of fluorescent lamps in a fixture that this fixture replaces.
32
Volts
A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.
120-277
Base
The end (or ends) of the lamp that fits into the socket.
Medium Bipin
Bulb Shape
The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
T-8
Bulb Color
The color of the light produced by a bulb
Cool White
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.
82
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).
4000
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.
1800
Bulb Finish
The surface finish of a bulb, which may affect the quality of the light emitted.
Opaque
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
LED
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 113
Beam Angle (°)
The width of a light beam, expressed in degrees. The beam angle is often part of the ordering code for reflector lamps. For example, a 50PAR30/HIR/NFL25 is a 50-watt PAR30 narrow flood lamp with a beam angle of 25 degrees.
210
Bulb Power Type
Defines how a lamp is powered, whether it needs a ballast or not, or can use either
Ballast Compatible
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
Diameter (in)
Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
1
Socket Type
Type of socket a linear lamp is compatible with, whether shunted, non-shunted or both.
Shunted or Non Shunted

Warranty

5 year limited
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.
Standard
DLC Code
Code identifying the product in DLC (DesignLights Consortium) listings.
PLT4AJM3KDLS
Food Equipment Certification
The NSF (National Science Foundation) establishes minimum food protection and sanitation requirements for the materials, design, fabrication, construction and performance of food handling and processing equipment. The ETL (Edison Testing Laboratories) Mark is proof of product compliance to North American safety standards.
NSF
Rated for Fully Enclosed Fixtures
Not all LED bulbs are suitable for use in enclosed fixtures, due to the amount of heat they generate. Rated bulbs have been tested and approved as safe for enclosed fixtures.
Yes