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Philips 256784 | 7388 20W G4 6V - 12 Pack
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Philips 256784 | 7388 20W G4 6V - 12 Pack

  • $58.95
  • Free Shipping Over $90

($4.91 Each - Sold in Case of 12)

Usually Ships in 1-3 Weeks.

This product is a Philips 256784. It is a 7388 20W G4 6V 1CT/10X10F.

Halogen non-reflector lamps offer high-quality light and are easy to install, replace and operate. All halogen non-reflector lamps incorporate a distortion-free quartz bulb and a precise positioning of the mounted filament. These ensure optimal beam performance and consistent, high light output. A wide range of wattages is available for a broad variety of applications, including projection systems. In addition you get all the proven advantages of halogen technology such as a full spectrum and a color rendering index (CRI) of 100 – the same as natural light and the best that it can be. Halogen lamps also create a comfortable warm white light, and they maintain their lumen output, with almost no reduction, throughout their lifetime.


  • Optimal beam performance
  • 100% Color Rendering Index (CRI)
  • Constant light output throughout lifetime


  • Distortion-free, quartz bulb and precisely defined filament position
  • Lamp replacement without adjustment
  • XHP version with xenon gas for maximum light output
  • Flat filament available


  • Studio, film, theatre and disco lighting
  • Slide, overhead, profile and 8/16 mm film projectors
  • Microscopes
  • Optical equipment
  • Slide and film viewers
  • Surgery lamps
  • Microfilm readers
  • Dental lamps
  • Spectrography

Cross Reference Part Numbers

  • AO Reichert 1120
  • AO Reichert 11143
  • AO Reichert 12563
  • ARC (Ashahi Research) 6V 20W
  • Atlas/Thorn M/30
  • Bristonline 95-BR3256
  • Bulbrite 761175 FHE/ESB
  • Heine Y-96.14.103/ESB
  • Jena/Narva 687.95
  • Kaiser 203027
  • Kowa L17A26
  • Leitz 500-245
  • Marco ESB
  • Nikon 79099
  • Nikon 89500
  • Nissin 6V 20W
  • Olympus 8-C405
  • Olympus 8-S307
  • Osram Sylvania 54019 ESB 64250 HLX
  • Philips 7388
  • Philips 25678-4 ESB
  • RH Burton L2030
  • Rokunar 20W, 6V
  • Sunlite 70155 ESB/FHE
  • Swift MA780
  • Uniphot ESB/FHE
  • Unomat 6V 20W
  • Ushio 1000532 FHE/ESB
  • Vivitar 6V20
  • Wild M420
  • Wilder/Leitz 362-658
  • Zeiss 3800-20-1740D
  • Zeiss 3801-20-7030

Equipment Used In

  • Acme-Lite Model A2
  • Acme-Lite Model B
  • AO Reichert XCEL
  • ARC (Ashahi Research) ARC 2000
  • ARC (Ashahi Research) ARC 3000 (2 lamps)
  • Heine Fiber Optic Mini Projector
  • HQ Videolite 2006
  • Kaiser Camlight 20
  • Kowa X-Ray Viewing
  • Leitz Laborlux 12
  • Leitz Dialux 20
  • Leitz Vario Orthomat
  • Leitz SM-LUX HL
  • Leitz Laborlux 12 HL ME
  • Marco CP2
  • Nikkon Labophot-1
  • Nikkon Optiphot M
  • Nikkon SMZ-10 Dia. Base
  • Nikkon S-C6/D6 QH
  • Nikkon Labophot-Pol
  • Nikkon Coaxial Illuminator
  • Nissin Camlite 2006
  • Olympus BHT
  • Olympus BHTU
  • Olympus VM-ILA-2
  • Olympus CHS
  • Olympus SZH-ILLB
  • Olympus SZH-ILLK
  • Olympus SZH-ILLC
  • Olympus CK-2
  • Optex-Argus CVL100
  • Optex-Argus CVL175
  • Rokunar RVL20SP
  • Satter Arc-2000
  • Satter Arc-3000
  • Satter PC-50
  • Shin Nippon SL40
  • Swift Y3H
  • Swift M1002D
  • Swift M1004D
  • Swift M1005D
  • Swift Swiftmaster I
  • Unomat DC-4000
  • Vivitar IVL-1
  • Vivitar IVL-2
  • Wild/Leitz ME
  • Wild/Leitz M7A
  • Wild/Leitz M8

About Philips Lighting

Philips Lighting is a global leader in lighting, known for innovative lighting products and new technology. The company is headquarted in Europe but operates worldwide, serving both business and consumer markets. Philips Lighting comprises all types of lighting products, including LED, automotive, specialty and conventional lighting, controls, electronics, luminaires, and more.

Bulb MaterialQuartz-UV Open
Bulb Temperature (Max)900°C
Color Rendering Index (Nom)100
Filament Dimensions WxH2.3x0.8
LIF CodeM30
Life to 50% Failures (Nom)100h
Luminous Flux (Nom)460lm
Main ApplicationProjection
Operating PositionAny or Universal (U)
Philips Code7388
Pinch Temperature (Max)400°C
Power (Rated) (Nom)20W
Voltage (Nom)6V

ProLampSales Order Code4327175291012


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Expedited Shipping Rates

For expedited shipping, please contact us for a price quote and cutoff times.

Continental United States

  • FREE Ground Shipping on Orders Over $90.00
  • Ground (Orders Under $25.00): $15.95
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  • Economy: $19.95

US Territories

  • Economy: $55.00

*Certain restrictions apply, including oversize and heavy objects.

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For international orders, we only ship to your freight forwarder in the United States or on your UPS/Fedex/DHL account. We are not currently providing quotes for international shipping rates. You must have a freight forwarder or your own shipping account for international orders. If you can meet these requirements, contact us directly to set up an international order using your freight forwarder or UPS/Fedex/DHL account.

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We can be reached by phone (800-784-1998) weekdays from 7:30am to 5pm Pacific Time.

Our business office is closed Saturday and Sunday throughout the year, Memorial Day, 4th of July, Labor Day, Thanksgiving day, Christmas day and New Year's day.

Orders can be placed on the website at anytime - 24/7.

California Prop 65 WarningWARNING: Cancer and Reproductive Harm -

Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

If all the items you ordered are not in the shipment, call us within 3 days of receiving the shipment so we can promptly send the missing item(s).

Wrong Product Ordered

If you ordered the wrong product, call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on, you are responsible for the return shipping cost and a 25% re-stocking fee.

Returns After 30 Days

Items ordered from ProLampSales can be returned within 30 days of receipt of the shipment in most cases. Please check that all of your items are present and in working condition within this timeframe.

After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy


Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.