Lamps

Artificial lighting is based on systems: lamps, ballasts, starters, luminaires and controls. Ballasts are needed for discharge lamps to connect the lamp to the mains. Lamps, ballasts and starters are mounted in the luminaire with the wiring and lamp bases, reflectors distribute and redirect the light emitted from the lamp and louvers shield the user from glare. Ballast providing a controlled current to the lamps is an essential component of any discharge lighting system. Electronic ballasts complying with CELMA energy efficiency scheme classes A1 and A2 are the major power savers.


The following characteristics are to be considered when choosing a lamp for an application: luminous efficacy, lamp life, quality of light, effect of ambient circumstances, luminaire, purchase and operation costs.


The different types of lamps used are Incandescent lamp, Tungsten halogen lamps, Fluorescent lamp, Compact fluorescent lamps, High-Intensity Discharge lamps, Mercury Lamps, Metal halide lamps, High-pressure sodium lamps, Electrode less lamps. Each of these lamp types has experienced a steady march of small improvements in material, design, light quality, energy efficiency and manufacturing efficiency throughout the past century.


In an incandescent lamp, which is also called General Lighting Service Lamp (GLS), light is produced by leading current through a tungsten wire. The working temperature of tungsten filaments in incandescent lamps is about 2700 K. Therefore the main emission occurs in the infrared region.


Tungsten halogen lamps are derived from incandescent lamps. Inside the bulb, halogen gas limits the evaporation of the filament and redeposits the evaporated tungsten back to the filament through the so called halogen cycle.


A fluorescent lamp is a low-pressure gas discharge light source, in which light is produced predominantly by fluorescent powders activated by ultraviolet radiation generated by discharge in mercury. The performance of a fluorescent lamp is sensitive to the ambient temperature.


The CFL is a compact variant of the fluorescent lamp. The overall length is shortened and the tubular discharge tube is often folded into two to six fingers or a spiral. For a direct replacement of tungsten filament lamps, such compact lamps are equipped with internal ballasts and screw or bayonet caps.


In mercury lamp light is produced with electric current passing through mercury vapour. An arc discharge in mercury vapour at a pressure of about 2 bars emits five strong spectral lines in the visible wavelengths at 404.7 nm, 435.8 nm, 546.1 nm, 577 nm and 579 nm.


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  Manufacturer Part No Newark Part No. Manufacturer / Description
Availability Price for:
Price
Quantity
FE-IIS-30W/2700K
FE-IIS-30W/2700K - 30W Twist Compact Fluorescent Light Bulb - Soft White

93T8687

30W Twist Compact Fluorescent Light Bulb - Soft White

GREENWATT

30W Twist Compact Fluorescent Light Bulb - Soft White; Length:144mm; Luminous Flux:2000lm; Bulb Diameter:59mm; Color Temperature Typ:2700K; Product Range:CFL

23 in stock

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23 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

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PL9
PL9 - 9W Compact Fluorescent 2 Pin Light Bulb

95T0991

9W Compact Fluorescent 2 Pin Light Bulb

FEIT ELECTRIC

9W Compact Fluorescent 2 Pin Light Bulb; Product Range:-

8 in stock

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2020
2020 - 12V LED Bar to Replace CCFL Bally Iview 6.2

84Y7852

12V LED Bar to Replace CCFL Bally Iview 6.2" Hitachi - 10PK

PACIFIC ILLUMINATION

12V LED Bar to Replace CCFL Bally Iview 6.2" Hitachi - 10PK; Product Range:-

14 in stock

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8520/8510
8520/8510 - Williams Bluebird CCFL 18 Inch Repair Kit

80R7647

Williams Bluebird CCFL 18 Inch Repair Kit

PACIFIC ILLUMINATION

Williams Bluebird CCFL 18 Inch Repair Kit; Product Range:-

20 in stock

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1190
1190 - Raw Straight Cold Cathode for 17

78Y7533

Raw Straight Cold Cathode for 17" Lamp in 17" LCD

PACIFIC ILLUMINATION

Raw Straight Cold Cathode for 17" Lamp in 17" LCD; Product Range:-

38 in stock

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6060/9690/2600
6060/9690/2600 - Raw Straight CCFL for 19

78Y7685

Raw Straight CCFL for 19" LCD s

PACIFIC ILLUMINATION

Raw Straight CCFL for 19" LCD s; Product Range:-

215 in stock

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3090/1500/1670
3090/1500/1670 - Raw

78Y7602

Raw "U" CCFL for 22" LCD

PACIFIC ILLUMINATION

Raw "U" CCFL for 22" LCD; Length:-; Lamp Base Type:-; Luminous Flux:-; Bulb Diameter:-; Supply Voltage:-; Color Temperature Typ:-; Power Rating:-; Product Range:-

100 in stock

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1950/2490/1980
1950/2490/1980 - Dual Cold Cathode Lamp Assembly for all 19

84Y7847

Dual Cold Cathode Lamp Assembly for all 19" LCD

PACIFIC ILLUMINATION

Dual Cold Cathode Lamp Assembly for all 19" LCD; Length:-; Lamp Base Type:-; Luminous Flux:-; Bulb Diameter:-; Supply Voltage:-; Color Temperature Typ:-; Power Rating:-; Product Range:-

93 in stock

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HBL16FLR
HBL16FLR - Replacement Hand Lamp, Fluorescent, 13W, 0.3 A, 120 Vac

47W3954

Replacement Hand Lamp, Fluorescent, 13W, 0.3 A, 120 Vac

HUBBELL WIRING DEVICES

FLUORESCENT HAND LAMP, 13W, 120V; Length:-; Lamp Base Type:-; Luminous Flux:-; Bulb Diameter:-; Supply Voltage:120VAC; Color Temperature Typ:-; Power Rating:13W; Product Range:-

0

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112153001
112153001 - Fluorescent Lamp, Protective, 70 mm, 18 W, 24 VDC, 287 mm

50M6067

Fluorescent Lamp, Protective, 70 mm, 18 W, 24 VDC, 287 mm

WALDMANN

PROTECTIVE TUBE, AWDCE 118, 24VDC; Length:287mm; Lamp Base Type:-; Luminous Flux:-; Bulb Diameter:70mm; Supply Voltage:24VDC; Color Temperature Typ:4000K; Power Rating:18W; Product Range:- RoHS Compliant: No

No Longer Available

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26501-B22
26501-B22 - LAMP, FLUORESCENT, 22W, 115VAC

26R9343

LAMP, FLUORESCENT, 22W, 115VAC

AVEN

LAMP, FLUORESCENT, 22W, 115VAC; Length:-; Lamp Base Type:-; Luminous Flux:-; Bulb Diameter:-; Supply Voltage:115VAC; Color Temperature Typ:-; Power Rating:22W; Product Range:-; Features:Fluorescent RoHS Compliant: NA

No Longer Available

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FE-IIS-30W/6500K
FE-IIS-30W/6500K - 30W Twist Compact Fluorescent Light Bulb - Daylight

93T8688

30W Twist Compact Fluorescent Light Bulb - Daylight

GREENWATT

30W Twist Compact Fluorescent Light Bulb - Daylight; Length:144mm; Luminous Flux:2000lm; Bulb Diameter:49mm; Color Temperature Typ:6500K; Product Range:-

No Longer Available

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2130
2130 - Two 8

84Y7860

Two 8" CCFL in Acrylic Tube with Dual 24V Inverter

PACIFIC ILLUMINATION

Two 8" CCFL in Acrylic Tube with Dual 24V Inverter; Length:-; Lamp Base Type:-; Luminous Flux:-; Bulb Diameter:-; Supply Voltage:24V; Color Temperature Typ:-; Power Rating:-; Product Range:-

No Longer Available

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6070
6070 - Raw Straight CCFL for 22

78Y7686

Raw Straight CCFL for 22" LCD s

PACIFIC ILLUMINATION

Raw Straight CCFL for 22" LCD s; Product Range:-

No Longer Available

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