|
   |
TCP LFST1940D ST19 4W 27K E26 DIM CLEAR
| MFG Code LFST1940D | Part Number BC12940 |
| 4 watts | 120 volts |
| E26 (Medium Screw) Base Type | ST-19 Bulb Type |
| Clear Finish | 80 CRI |
| 300 Lumens | 15000 hrs. |
| 2700 K | 2.22" Bulb Diameter |
| 4.9" Max Overall Len |
Manufacturer:  |
|
 Be Authentic.BulbConnection is an Authorized Distributor for TCP products. As an Authorized Distributor, this item is guaranteed to be an authentic, brand new, genuine TCP part supplied directly from TCP. |
*Discontinued Item - 0 left in stock.
|
|
|
|
|
|
 |
 |
|
|||||
|
|
|
|||
|
|||||
|
Product Description |
|
|
Replaces 40W. LED Filament Lamp. |
|
|
Description:
The TCP ST19 4W 27K E26 DIM CLEAR replacement lamp has a TCP product code of LFST1940D.
This TCP ST19 4W 27K E26 DIM CLEAR bulb is a 4 watt bulb. The TCP ST19 4W 27K E26 DIM CLEAR lamp is a 120 volt bulb.
The TCP ST19 4W 27K E26 DIM CLEAR replacement lamp has a part number of BC12940.
The bulb type of this TCP ST19 4W 27K E26 DIM CLEAR lamp is type ST-19. The base type of the TCP ST19 4W 27K E26 DIM CLEAR replacement lamp may also be called ST19. The TCP ST19 4W 27K E26 DIM CLEAR replacement bulb has a base type of E26 (Medium Screw). The maximum overall length of the TCP ST19 4W 27K E26 DIM CLEAR replacement bulb is 4.900 inches or 124.5 millimeters. The bulb diameter of the TCP ST19 4W 27K E26 DIM CLEAR replacement bulb is 2.220 inches or 56.4 millimeters. The TCP ST19 4W 27K E26 DIM CLEAR replacement bulb is often referred to by the product code LFST1940D.
The TCP ST19 4W 27K E26 DIM CLEAR replacement bulb has a reorder code of BC12940.
The manufacturer continuous use average life rating for this TCP ST19 4W 27K E26 DIM CLEAR lamp is 15000 hours. The color temperature of this replacement bulb is 2700 degrees Kelvin. The rated lumens value of the TCP ST19 4W 27K E26 DIM CLEAR replacement bulb is 300. The color rendering index of the TCP ST19 4W 27K E26 DIM CLEAR replacement lamp is 80. The TCP ST19 4W 27K E26 DIM CLEAR replacement lamp has a Clear finish.
|
|
|
Specifications |
|
| General Specifications | |||
|
Watts |
4WATTS A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. This TCP LFST1940D Bulb is rated at 4 watts. |
|
|
Volts |
120VOLTS A measure of "electrical pressure" between two points. The higher the voltage, the more current will be pushed through a resistor connected across the points. The volt specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 277 V) refers to the line voltage it must be connected to. This TCP LFST1940D Bulb is rated at 120 volts. |
|
|
Base Type |
E26 (Medium Screw)BASE TYPE The base is the end of the lamp that fits into the receptacle connected to the electrical supply. There are many types of bases used in lamps, screw bases being the most common for incandescent and HID lamps, while bipin bases are common for linear fluorescent lamps. This TCP LFST1940D Bulb has a base type of E26 (Medium Screw). |
|
|
Bulb Type |
ST-19BULB TYPE The bulb type refers to the shape and class of the bulb. This TCP LFST1940D Bulb has a base type of ST-19. |
|
|
Rated Average Life |
15000 hrsRATED AVERAGE LIFE This is the manufacturer provided rating for the average expected life of a lamp. For most lamp types, rated lamp life is the length of time of a statistically large sample between first use and the point when 50% of the lamps have failed. Note, this is not a manufacturer guarantee of life, but an estimate based on typical average testing. It is possible to define a "useful life" of a lamp based on practical considerations involving lumen depreciation and color shift. This TCP LFST1940D Bulb has an rated average life of 15000 hours. |
|
|
Color Temperature |
2700 KCOLOR TEMPERATURE A measure indicating the degree of "yellowness" or "blueness" of a white light source. Measured in kelvins, Color Temperature represents the temperature an incandescent object (like a filament) must reach to mimic the color of the light emitting from the lamp. Yellowish-white ("warm") sources, like incandescent lamps, have lower color temperatures in the 2700K-3000K range; white and bluish-white ("cool") sources, such as cool white (4100K) and natural daylight (6000K), have higher color temperatures. The higher the color temperature the whiter, or bluer, the light will be. The lower the color temperature the more yellow the light will be. This TCP LFST1940D Bulb has a color temperature of 2700 K. |
|
|
Lumens |
300LUMENS A measure of the luminous flux or quantity of light emitted by a source. For example, a dinner candle provides about 12 lumens. A 60-watt Soft White incandescent lamp provides about 840 lumens. This TCP LFST1940D Bulb emits 300 lumens. |
|
|
Color Rendering Index (CRI) |
80COLOR RENDERING INDEX (CRI) 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 true colors generally appear. CRI ratings of various lamps may be compared, but a numerical comparison is only valid if the lamps are close in color temperature. CRI differences among lamps are not usually significant (visible to the eye) unless the difference is more than 3-5 points. This TCP LFST1940D Bulb is rated at 80 CRI color rendering index. |
|
|
Bulb Finish |
ClearBULB FINISH The bulb coating of the bulb. Typical values include clear, frost, and colored. This TCP LFST1940D Bulb has a Clear bulb finish. |
|
| Dimensions | |||
|
Maximum Overall Length (MOL) |
4.900 in (124.5 mm) |
|
|
Bulb Diameter |
2.220 in (56.4 mm) |
|
| Product Specifications | |||
|
Manufacturer Product Code |
LFST1940D |
|
|
Part Number |
BC12940 |
|
|
Ordering Code(s) |
ST19 4W 27K E26 DIM CLEAR |
|
|
RoHS Certified |
Yes |
|
|
TCLP Compliant |
Yes |
|
|
UPC |
762148072065 |
|
|
Text-to-Speech  |
|
|
||
