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The Business Lighting Experts

Dimmable 17 Watt, 1.6" Gap 4000K T8 U-Bend LED Bulb, Ballast Compatible

SKU: LEDT8-17-840-B-FHF U1 | Ordering Code: LEDT8-17-840-B-FHF U1

$15.29each
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Clearance ItemOnly 8 left in stock. Will not be re-stocked. Typically ships within one business day.

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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 1950 lumens
Estimated Yearly Energy Cost $2.05
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 Used17 watts
  • Clearance

The 17 watt, 1 5/8" gap 4000K T8 U-bend LED Bulb is ballast compatible and can be used with most T8 electronic instant start ballasts and some T8 programmed start and battery back-up ballasts. It's a replacement for a bi-pin T8 U-bend (G13) 31 watt fluorescent lamp.

Requires a compatible dimming ballast for dimming applications. Call a Bulbs.com Lighting Specialist at 888.455.2800 for details.

  • Easy installation - Just remove the existing fluorescent lamp and install the LED U-bend lamp
  • No glass or mercury for safer work environments
  • Vibration and impact resistant 
Full Specs

Brand

ELB Electronics

Model Number

LEDT8-17-840-B-FHF U1
Energy Used

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
 
17 Watts
Fluorescent Equivalent

Fluorescent Equivalent

The total wattage of fluorescent lamps in a fixture that this fixture replaces.
 
31
Volts

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

Base

The end (or ends) of the lamp that fits into the socket.
 
Medium Bipin
Bulb Shape

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 U-Bent
Bulb Color

Bulb Color

The color of the light produced by a bulb
 
Cool White
CRI

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.
 
83
Color Temperature (Kelvin)

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)

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.
 
1950
Bulb Finish

Bulb Finish

The surface finish of a bulb, which may affect the quality of the light emitted.
 
Opaque
Bulb Technology

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
 
LED
Average Rated Life (hr)

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)

Operating Temperature (°F)

The ambient temperature in which the product can safely operate.
 
-4 to 122
Beam Angle (°)

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.
 
270
Bulb Power Type

Bulb Power Type

Defines how a lamp is powered, whether it needs a ballast or not, or can use either
 
Ballast Compatible
Length (in)

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.
 
22.6
Diameter (in)

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
U-Bent Gap (in)

U-Bent Gap (in)

The distance between the legs of a U-Bent fluorescent bulb, measured from center to center.
 
1.6
Socket Type

Socket Type

Type of socket a linear lamp is compatible with, whether shunted, non-shunted or both.
 
Shunted

Warranty

5 year limited
Damp Location

Damp Location

Suitable for an exterior or interior location that is subject to condensation of moisture in, on or adjacent to electrical equipment
 
Yes
Dimmable

Dimmable

Indicates whether a product can be dimmed in conjunction with a suitable dimmer control.
 
Yes