www.donsbulbs.comdonsbulbs.comHELP
welcome
general info

fluorescent light bulb lamp
F 20.6INCH T4 G5 20W 841
( F/20.6INCH/T4/G5/20W/841 )
enter quantity:   
quantity discount:
bulb quantity:  1+    4+    8+  
price per bulb:  $36    $34.20    $32.49  

F 20.6INCH T4 G5 20W 841 bulb specifications:
category: Fluorescent
watt: 20
base: G5 - Miniature Bi-Pin
glass: T4
m.o.l.: 20.6 inch (523MM)
i.lumens: 1350
cp: 110
cri: 82
color temp: 4100

notes:


glass color is: cool white


typical shape of T4 glass envelopes
(not to scale)



industry standards for base:
G5 - Miniature Bi-Pin
(not to scale)


Although few specialty light bulbs and sockets are manufactured anymore, I have decent inventories of most types in stock, plus additional sources for nearly everything. All are guaranteed brand new, most being NOS (new old stock). Shelf life is forever.

Prices usually rise as inventory is sold off. Website updated daily to reflect current stock and prices. Click add to cart button above, and order at today's prices.

I don't guarantee brand (or country) of manufacture, but you are welcome to suggest a preference. If you do require a certain brand or specific country of manufacture; read my general information.

I need your help! I'm doing everything possible to provide free accurate bulb data and cross-referencing. If you have additional information or found errors, click here.

Thanks to you;  donsbulbs is the worlds largest resource of bulb data and cross-referencing.

Thank you, Don Schnapp


Definition of light bulb refers to lamp.
Definition of socket refers to lampholder (lamp holder).


Website and contents © Copyright 2008
- all rights reserved -

www.donsbulbs.com 

any bulb  every bulb

LIGHT BULB INDUSTRY RELATED TERMS, KEYWORDS, AND COMMON MISSPELLINGS: sealed power floodlamp coiled tungsten spread searchlight opaque peak day satco cand. lightness l.c.l. machine restrike electrode eye reprographic sqaure adaptor vertical contact tonometers blister lit discharge olympus examine tubes wagner tung-sol wedge white d.c. cartridge eiko lighten globe end illuminator replace aurora quartz parabolic tube acuity illuminate 16mm beams microscopic lighting pulse welch metal halide ushio nanometers footlambert tv vacuum mscd christmas inspecting zeiss universal rough failure highest energies dental inductance candelabra detector blacklight circline ceramalux pastel spares dispense F/20.6INCH/T4/G5/20W/841 philips transparent instrument watts ruff pyrex up kilowatt round radium cold dazzle thermal plasma 8mm drying footlight lighted spectrum analyze shoot lcl subminiature sparks efficacy current 3way enlarge style volts irradiate device ilc heat narrow edge broken obsolesce incandescence www.donsbulbs.com narva orbitec ray led burned-out displays silver tone edison candles film sparkle dulux bi-pin brighter photographic energy lumen flood filter cool flasher pygmy diffusion substitute illumine lomb alternate flanged osram dead vapour starter primary contrast print colour direct base x ray operating scatter visual special diffuse dichroic cure flick bayonet little achromatic group nanometer indicator clear shop resistive ac tonometer sign hours glare mid. dimming initial bausch model detectors rugged midget research a iridescent optical fr quad gte colorimetry solar fluorescent radiate blue flicker soften solid flange spectrally angstrom chromaticity off inspection flame radiator modeling temperature xray long life straight hour tubular editor steradian halco spotlamp iodine irradiation lightbulb lens lenses stop emissivity dissipation diagnose diagnostic heavy duty wink tungsram frosted display hikari cpw range amber flashbulb medico terminal flashlight inspect chicago sensitive ww tiny tech candle lamps circular xenon rendering reflect tail colorization coloration delux micron stage germicidal scan luminesce curing absorption transmission unit bromine notch process dc viewer specifications burning teeny operate dome refraction cylinder volt colorimetric lensometer single deluxe arc project neon sight viewers emittance germicide blink globular vessel pear eveready miniatures out tint scoops fiber optic expose silvered microfilm phosphor f/20.6inch/t4/g5/20w/841 candela microscopy diameter ceramic instant front viewing uvs lcd thorn coil bulb general electric watt par bipin assembly globes beam spectral colors fluoresce render incandesce headlamp studio footlamberts output gleam spare hid joule sensitized on electric electrodes a.c. mirror prefocus krypton specular double cw visible flashtube lab coin prism twinkle voltage specification rounded views lux halogen resistance hue color standard alternating telex radiant illuminating upper uv cycle floodlight emit industrial stock black pin type saturation burn illume chroma miniature socket seeing tuffskin ambient moving picture dentistry flare tubed glass source cross reference microns specialist ultraviolet md fluorescence hot medium uvb luminaires small position high pressure sodium orange purple shimmer adapter specialty examination vapor wavelengths 35mm flash w comparator erg tip grow compact foot vision full dlp term. mirrored replacement decorative electricity enlarger dry lugs energize cine nikon sylvania westinghouse size scoop carbon angle signal reprographics low c ballast searchlamp strobes rays short inrush gas dissipate frost iridescence sources spark electromagnetic electrical florescences wiko red decorate specter m.o.l. space instruments glow de-listed vivid luminance triple decor industry grooved photopic cie 3-way wire images equipment intermediate soft exam projectionist science grey F 20.6INCH T4 G5 20W 841 sodium flg. luminescent gold comparators tel. intensity stereoscopic spec. filament horizontal spotlight wattage emitters scotopic marker hole glisten lite pulsed image microscope colours reflector v waves energetic illumination munsell absorb disperse strobe don substitution flashers bulbs wavelength twinkling transmit orc donsbulbs emitter data f 20.6inch t4 g5 20w 841 mr blackbody hakari flashes projection motion picture window radiation lower mercury diffuser technical groove types otoscope torpedo daylight light mol higuchi flashlights kelvin plusrite green laboratory service brilliance yellow object shine laser spot housing indoors effect flux usa warm annunciator scientific corrected radiology lampholder kodak argon infrared cap glimmer life ge getter resistor brightness spiral exit lightning electron lights wide obsolete pref. minute pictorial chromatic mazda bright photography cl lug intense harsh in metallic design deuterium allyn uva incandescent slide indoor caps trichromatic flashing lamp holder footlights show sc. seen rapid start electronic screw brighten efc dim planck uvc medic novelties snowmobile filmmakers roadster physician appliance bicycle communicate moped bent taxiing cafe doctor microscopical airfield sedan tele vision coach audio convertible distribution scientists tungsol flashed very produce dwarf sciences use marine truck phillip edited old time fashioned workshop sale blubs projective automobile support surgeons taxi projecting switchboard unusual doc pharmaceutical enlarges art absorbs side break ship navigation reflection bicycles otoscopes physical light emitting diode diodes germs bowl rare buy area enlarged scientist staging airport discos projector centigrade obsoleted definition definitions pigmy info projecter enlargers age what is filmed cinematic information batteries projects obsoletes drama phillips reflectance enlargement broadcast printing workroom displayed platemakers sell restaurant antiquate saving staged displaying surgical specail germicides common projected dramatic sailing top projectionists hard to find help view lucid clinical filming min. enlargements resister dazzled evaporation various catalog motorcar communication hand unneeded proyector nautical surgically bottom disc jockey edit surgeon issue stages airports define edits projectional motor blub specailty bead antique properties savings editors task torch rarities airplanes aircraft navigational antiquated movies car stereo tractor effects decay adaptation med viewed aa complimentary railroad maritime aaa transmittance video greybody radiated radiates transportation theater entertainment matching getters hardtop night philip field projectively lampes lightblub theatres editing buggy emergency rarest property blare filmmaking picture show pinball discotheque blaze electricities nightclub bulp aviation studios graphic microscopes enlarging surround germ foreign regular distributions pc board aquarium coin-op burst brake outdoors radio clinic disco deep-sea silvania showcase shape decorating outdoor lantern book motorcycles building inexpensive movie toys pictures outdated films bay. surface terms purchase projections medicine glossary accommodation searchlights antiques battery pearl electrically limousine discount price traffic telephone domed radiating play back bistro pilot lensometers surgery examining aging fundamental quality photographically television bulps medical handbook fog auto theatre teeth supported vehicle platemaker cage cheap plastic airplane military present exhibit artist cinematography ordinary arts naval motorcycle halogenes medically coupe automotive cross-reference theaters calorie exhibition notching cell dj number novelty circulate rarity nightclubs background

a few related bulb searches:

F / 20.6INCH / T4 / G5 / 16W / BLB
F / 20.6INCH / T4 / G5 / 20W / 730
F / 20.6INCH / T4 / G5 / 20W / 735
F / 20.6INCH / T4 / G5 / 20W / 841 (this bulb)
F / 20.6INCH / T4 / G5 / 20W / 965
F / 20.6INCH / T4 / G5 / 20W / BLUE
F / 20.6INCH / T4 / G5 / 20W / BL
F / 20.6INCH / T4 / G5 / 20W / GREEN
F / 20.6INCH / T4 / G5 / 20W / RED

F 20.6INCH T4 G5 20W 841
also known as
Cross-Reference:


10631 STANDARDPRO
585120 BULBRITE
69549106314
69549106314UPC STANDARDPRO
F/20/T4/CW
F/20W/T4/641
F/20W/T4/4100K BULBRITE
F/20W/T4/CW
F/20W/T4/CW/22INCH
F/20W/T4/CW/22INCHMOL
F/20.6INCH/T4/20W/641
F/20.6INCH/T4/20W/4100K
F/20.6INCH/T4/G5/20W/641
F/20.6INCH/T4/G5/20W/841
F/20.6INCH/T4/G5/20W/4100K
F20T4/41K/520MM/G5/STD STANDARDPRO
F20T4/41K/520MM/G5 STANDARDPRO
F20T4/41K BULBRITE
F20T4/CW
F20T4/CW/22INCH MICROLAMP
F20T4/CW/22.INCH MICROLAMP
F20T4CW
F20T4CW/22INCH MICROLAMP
FL16T4CW-G5 LUMIACTION
Know a cross-reference for this bulb
to add to this list?


Please enter:
bulb number
brand of bulb

F 20.6INCH T4 G5 20W 841
have been found in equipment:

>> no equipment cross-references entered yet <<
Know any equipment using this bulb to add to this list?
Enter as much information as possible: example:
manufacture name:  Bell & Howell
model number #:  1480
model name:  Multi-Motion
size:  8mm
type of equipment:  projector
notes:  only the green one
comments:  any comments