Click to View Sylvania-Osram 21781 lamp pictures

Click to View Sylvania-Osram 21781 lamp picture 1

Click to View Sylvania-Osram 21781 bulb lighting facts picture

Sylvania-Osram 21781 FO32/841/ECO

MFG Code 21781	Part Number BC4814
32 watts	120 volts
G13 (Medium BiPin) Base Type	T-8 Bulb Type
Frosted Finish	85 CRI
2802 Lumens	30000 hrs.
4100 K	1.098" Bulb Diameter
47.8" Max Overall Len

Manufacturer:

Be Authentic.
BulbConnection is an Authorized Distributor for Sylvania-Osram products. As an Authorized Distributor, this item is guaranteed to be an authentic, brand new, genuine Sylvania-Osram part supplied directly from Sylvania-Osram.

*Discontinued Item - 0 left in stock.

Connect with us! Email a lighting specialist

Great deals on Dental Replacement Lamps!

What's Hot

Check out the deals on these popular items!

Philips 8PL-C/T/COR/26H-3CCT/MF10/P/20/1

Whelen ION Series Super-LED® Universal Wide-Angle Red/Blue, Model# WIONJ

Whelen Century Mini 16" Amber Light bar Magnetic/Suction Mount, Model# MC16MA

Product Description
Specifications
MFG Docs

	Product Description
	Approximate initial lumens after 100 hours operation. The life ratings of fluorescent lamps are based on 3 hr. operating cycles under specified conditions and with ballast meeting ANSI specifications. If operating cycle is increased, there will be a corresponding increase in the average hours life. Minimum starting temperature is a function of the ballast; consult the ballast manufacturer. OCTRON lamps should be operated only with magnetic rapid start ballasts designed to operate 265 mA, T-8 lamps or high frequency (electronic) ballasts that are either instant start, or rapid start, or programmed rapid start specifically designed to operate T8 lamps. OCTRON lamps may be operated on instant start or programmed rapid start ballasts with ballast factors ranging from a minimum of 0.71 to a maximum of 1.20 at the nominal ballast input voltage (see ballast specs for details). When OCTRON lamps are operated in the instant start mode, the two contacts (bi-pin lamps) of each rapid start lampholder/socket should be connected to each other or use "shunted" circle I lampholders/sockets for instant start bi-pin lamps. Always disconnect power before servicing installations and wire per the ballast schematics and National Electric Code. SYLVANIA ECOLOGIC fluorescent lamps are designed to pass the Federal Toxic Characteristic Leaching Procedure (TCLP) criteria for classification as non-hazardous waste in most states. TCLP test results are available upon request. Lamp disposal regulations may vary, check your local & state regulations. For more information, please visit www.lamprecycle.org Mean lumens are measured at 40% of average rated lamp life. The distance between any parts of the lamp and any conductive surface of the luminaire should not be less than 3 mm (applies to all high frequency ballasted systems). The lamp should not be in contact with any surface of the luminaire (applies to either high frequency or 60Hz ballasted systems).

Specifications

General Specifications
	Watts	32WATTS A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. This Sylvania-Osram 21781 Bulb is rated at 32 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 Sylvania-Osram 21781 Bulb is rated at 120 volts.
	Base Type	G13 (Medium BiPin)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 Sylvania-Osram 21781 Bulb has a base type of G13 (Medium BiPin).
	Bulb Type	T-8BULB TYPE The bulb type refers to the shape and class of the bulb. This Sylvania-Osram 21781 Bulb has a base type of T-8.
	Rated Average Life	30000 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 Sylvania-Osram 21781 Bulb has an rated average life of 30000 hours.
	Color Temperature	4100 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 Sylvania-Osram 21781 Bulb has a color temperature of 4100 K.
	Lumens	2802LUMENS 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 Sylvania-Osram 21781 Bulb emits 2802 lumens.
	Color Rendering Index (CRI)	85COLOR 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 Sylvania-Osram 21781 Bulb is rated at 85 CRI color rendering index.
	Bulb Finish	FrostedBULB FINISH The bulb coating of the bulb. Typical values include clear, frost, and colored. This Sylvania-Osram 21781 Bulb has a Frosted bulb finish.
Dimensions
	Maximum Overall Length (MOL)	47.800 in (1214.1 mm)
	Bulb Diameter	1.098 in (27.9 mm)
Product Specifications
	Manufacturer Product Code	21781
	Part Number	BC4814
	Ordering Code(s)	FO32/841/ECO
	Standard Case Size (listed prices are per lamp)	30
	RoHS Certified	Yes
	TCLP Compliant	Yes
	UPC	046135217814

	Manufacturer Documents
	•Material Safety Data Sheets

	Text-to-Speech
	Sylvania-Osram FO32/841/ECO. The Sylvania-Osram FO32/841/ECO replacement bulb has a Sylvania-Osram product code of 21781. The Sylvania-Osram FO32/841/ECO replacement lamp has a part number of BC4814. The bulb type of this Sylvania-Osram FO32/841/ECO lamp is type T-8. The base type of the Sylvania-Osram FO32/841/ECO replacement bulb may also be called T8. The Sylvania-Osram FO32/841/ECO replacement bulb has a base type of G13 (Medium BiPin). This Sylvania-Osram FO32/841/ECO lamp is a 32 watt bulb. The Sylvania-Osram FO32/841/ECO lamp is a 120 volt bulb. The maximum overall length of the Sylvania-Osram FO32/841/ECO replacement lamp is 47.800 inches or 1214.1 millimeters. The bulb diameter of the Sylvania-Osram FO32/841/ECO replacement bulb is 1.098 inches or 27.9 millimeters. The Sylvania-Osram FO32/841/ECO replacement lamp is often referred to by the product code 21781. The Sylvania-Osram FO32/841/ECO replacement bulb has a reorder code of BC4814. The manufacturer continuous use average life rating for this Sylvania-Osram FO32/841/ECO bulb is 30000 hours. The color temperature of this replacement bulb is 4100 degrees Kelvin. The rated lumens value of the Sylvania-Osram FO32/841/ECO replacement bulb is 2802. The color rendering index of the Sylvania-Osram FO32/841/ECO replacement lamp is 85. The Sylvania-Osram FO32/841/ECO replacement bulb has a Frosted finish.