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projector light bulb lamp
DEF ANSI
is known as:
DEF 21.5V 150W ANSI
( DEF/21.5V/150W ANSI )
approximately 10 bulbs in stock
enter quantity:   
quantity discount:
bulb quantity:  1    2+    4+  
price per bulb:  $99    $94.05    $89.34  

click here for detail sheet

DEF 21.5V 150W ANSI bulb specifications:
category: Projector
volt: 21.5
amp: 6.98
watt: 150
base: G17q-A2A
glass: T12
filament: CC6
fil.res.: 3.08 ohm
m.o.l.: 3.56 inch (90.5MM)
l.c.l.: 1.56 inch (39.7MM)
burn pos: burn within 45 degrees of vertical base-down
cri: 99
color temp: 3250
d.hours: 15

notes:


FOR LESS HEAT USE: DCA ANSI
clear glass
code:ot
opaque top
projector lamp
reflector:dichroic coated
reflector:internal dichroic coated
specs verified against ANSI-SR24F2002
tru-flector
wd:44.5mm

uses socket:DB-G17Q-A


typical photo of DEF 21.5V 150W ANSI bulb type
(your bulb may look slightly different)


typical shape of T12 glass envelopes
(not to scale)


typical shape of CC6 filament
(not to scale)


industry standards for base:
G17q-A2A
(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).


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a few related bulb searches:

DEF / 21.5V / 150W ANSI (this bulb)
DEF / 21V / 150W ANSI

DEF 21.5V 150W ANSI
also known as
Cross-Reference:


21-1/2-150-K-0
21-1/2-150K0
21-1/2-150W-K-0
21-1/2-150WK0
21-1/2/150/K/0
21-1/2/150K0
21-1/2/150W/K/0
21-1/2/150WK0
21-1/2 150 K 0
21-1/2 150K0
21-1/2 150W K 0
21-1/2 150WK0
21-1/2V-150-K-0
21-1/2V-150W-K-0
21-1/2V/150/K/0
21-1/2V/150W/K/0
21-1/2V 150 K 0
21-1/2V 150W K 0
21-1/2V150K0
21-1/2V150WK0
21.5-150-31D CANIMPEX
21.5-150-31D MICROLITES
21.5-150-K-0
21.5-150K0
21.5-150W-K-0
21.5-150WK0
21.5/150/K/0
21.5/150K0
21.5/150W/K/0
21.5/150WK0
21.5 150 K 0
21.5 150K0
21.5 150W K 0
21.5 150WK0
21.5V-150-K-0
21.5V-150W-K-0
21.5V/150/K/0
21.5V/150W/K/0
21.5V 150 K 0
21.5V 150W K 0
21.5V150K0
21.5V150WK0
150-T12-G17Q-R-LVD SYLVANIA
150-T12-TF-R-LVD SYLVANIA
150-T12-TRUE-FOCUS-R-LVD SYLVANIA
150/T12/G17Q/R/LVD SYLVANIA
150/T12/TF/R/LVD SYLVANIA
150/T12/TRUE-FOCUS/R/LVD SYLVANIA
150 T12 G17Q R LVD SYLVANIA
150 T12 TF R LVD SYLVANIA
150 T12 TRUE-FOCUS R LVD SYLVANIA
150T12G17QRLVD SYLVANIA
150T12TFRLVD SYLVANIA
150T12TRUEFOCUSRLVD SYLVANIA
01332 WIKO
67034
130424/21.5V/150W NARVA
130424 NARVA
130424 ORBITEC
605261
3129301332 WIKO
A1-94-TRU-FLECTOR ATLAS
A1-94-TRU-FLECTOR LIF
A1-94 ATLAS
A1-94 LIF
A1-94TRUFLECTOR ATLAS
A1-94TRUFLECTOR LIF
A1-211 ATLAS
A1-211 LIF
A1-211 THORN
A1/94/TRU/FLECTOR ATLAS
A1/94/TRU/FLECTOR LIF
A1/94 ATLAS
A1/94 LIF
A1/94TRUFLECTOR ATLAS
A1/94TRUFLECTOR LIF
A1/211 ATLAS
A1/211 LIF
A1/211 THORN
A1 94 ATLAS
A1 94 LIF
A1 94 TRU FLECTOR ATLAS
A1 94 TRU FLECTOR LIF
A1 94TRUFLECTOR ATLAS
A1 94TRUFLECTOR LIF
Know a cross-reference for this bulb
to add to this list?


Please enter:
bulb number
brand of bulb
A1 211 ATLAS
A1 211 LIF
A1 211 THORN
BW-DEF
DEF-21-1/2V ANSI
DEF-21-1/2V ASA
DEF-21.5 ANSI
DEF-21.5 ASA
DEF-21.5V-150W ANSI
DEF-21.5V-150W ASA
DEF-21.5V ANSI
DEF-21.5V ASA
DEF/21-1/2V ANSI
DEF/21-1/2V ASA
DEF/21.5 ANSI
DEF/21.5 ASA
DEF/21.5V/150W ANSI
DEF/21.5V/150W ASA
DEF/21.5V ANSI
DEF/21.5V ASA
DEF 21-1/2V ANSI
DEF 21-1/2V ASA
DEF 21.5 ANSI
DEF 21.5 ASA
DEF 21.5V ANSI
DEF 21.5V ASA
DEF ANSI
DEF ASA
DEF GENERAL-ELECTRIC
DEF INTERLIGHT
DEF ORBITEC
DEF SYLVANIA
DEF WIKO
DEF21-1/2V ANSI
DEF21-1/2V ASA
DEF21.5 ANSI
DEF21.5 ASA
DEF21.5V ANSI
DEF21.5V ASA
H-67034 ORBITEC
H67034 ORBITEC
K-110-AZ KEYSTONE
K/110/AZ KEYSTONE
K 110 AZ KEYSTONE
K110AZ KEYSTONE

DEF 21.5V 150W ANSI
have been found in equipment:
American Research Laboratories
800 PHOTO-TRONIC 8mm Projector Movie Sound
800 PHOTOTRONIC 8mm Projector Movie Sound

AR Bernard
8-P AUTO-RICOH 8mm Projector Movie
8P AUTO-RICOH 8mm Projector Movie
VIII-P RICOH-AUTO 8mm Projector Movie
VIIIP RICOH-AUTO 8mm Projector Movie

Argus Incorporated
1000 SHOWMASTER 8mm Projector Movie
470 SHOWMASTER 8mm Projector Movie
471 SHOWMASTER 8mm Projector Movie
472 SHOWMASTER 8mm Projector Movie
475 SHOWMASTER 8mm Projector Movie
480 SHOWMASTER 8mm Projector Movie
481 SHOWMASTER 8mm Projector Movie
750-AV SHOWMASTER 8mm Projector Movie
750AV SHOWMASTER 8mm Projector Movie
M-750 SHOWMASTER 8mm Projector Movie
M750 SHOWMASTER 8mm Projector Movie

AV Sales Corporation
200 LYTLEVISION 8mm Projector Movie

Bell and Howell Company
254 AUTOLOAD 8mm Projector Movie
254 MAGNETIC 8mm Projector Movie
254 MULTI-MOTION 8mm Projector Movie
255-AY AUTOLOAD 8mm Projector Movie
255-AY MAGNETIC 8mm Projector Movie
255-AY MULTI-MOTION-AUTOLOAD 8mm Projector Movie
255-A AUTOLOAD 8mm Projector Movie
255-A MAGNETIC 8mm Projector Movie
255-A MULTI-MOTION-AUTOLOAD 8mm Projector Movie
255AY AUTOLOAD 8mm Projector Movie
255AY MAGNETIC 8mm Projector Movie
255AY MULTI-MOTION-AUTOLOAD 8mm Projector Movie
255A AUTOLOAD 8mm Projector Movie
255A MAGNETIC 8mm Projector Movie
255A MULTI-MOTION-AUTOLOAD 8mm Projector Movie
255 AUTOLOAD 8mm Projector Movie
255 MAGNETIC 8mm Projector Movie
255 MULTI-MOTION-AUTOLOAD 8mm Projector Movie
256-EX CINE 8mm Projector Movie
256-EX STANDARD 8mm Projector Movie
256EX CINE 8mm Projector Movie
256EX STANDARD 8mm Projector Movie
265 TOUCH-TRONIC 8mm Projector Movie
266-A AUTOLOAD 8mm Projector Movie
266-Y AUTOLOAD 8mm Projector Movie
266A AUTOLOAD 8mm Projector Movie
266Y AUTOLOAD 8mm Projector Movie
266 TOUCH-TRONIC-AUTOLOAD 8mm Projector Movie
363 AUTOLOAD-SUPER 8mm Projector Movie
363 DESIGN 8mm Projector Movie
363 DIRECTOR 8mm Projector Movie
363 SUPER-AUTOLOAD 8mm Projector Movie
363 SUPER-DIRECTOR 8mm Projector Movie
365 AUTOLOAD 8mm Projector Movie
370 TOUCH-TRONIC 8mm Projector Movie
380 TOUCH-TRONIC 8mm Projector Movie
SUPER-AUTO-LOAD 8mm Projector Movie

DeJur Amsco Corporation
1 VERSATILE 8mm Enlarger / Photo Printer
2 ELDORADO 8mm Projector Movie
2 VERSATILE 8mm Enlarger / Photo Printer
810 AMBASSADOR 8mm Projector Movie
880 8mm Projector Movie
DP-1000-MV 8mm Projector Movie
DP-660-MV ELDORADO 8mm Projector Movie
DP-70-MV REMOTE-COMMAND 8mm Projector Movie
DP-707-MV METROPOLITAN 8mm Projector Movie
DP-750-MV 8mm Projector Movie
DP-77-MV DUAL-SUPER-8 8mm Projector Movie
DP-777-MV KORVAIRE 8mm Projector Movie
DP-787-MV DUAL-SUPER-8 8mm Projector Movie
DP-810-MV AMBASSADOR 8mm Projector Movie
DP-810 AMBASSADOR 8mm Projector Movie
DP-880-MV AMBASSADOR 8mm Projector Movie
DP-880 AMBASSADOR 8mm Projector Movie
DP-909-MV AUTO-CRITIC 8mm Projector Movie
DP-909-MV VERSATILE 8mm Projector Movie
DP-90 VERSATILE 8mm Projector Movie
DP-940-MV ADAMS 8mm Projector Movie
DP-999-MV AUTO-CRITIC 8mm Projector Movie
DP-99 VERSATILE 8mm Projector Movie
DP1000-MV 8mm Projector Movie
DP1000MV 8mm Projector Movie
DP660-MV ELDORADO 8mm Projector Movie
DP660MV ELDORADO 8mm Projector Movie
DP70-MV REMOTE-COMMAND 8mm Projector Movie
DP707-MV METROPOLITAN 8mm Projector Movie
DP707MV METROPOLITAN 8mm Projector Movie
DP70MV REMOTE-COMMAND 8mm Projector Movie
DP750-MV 8mm Projector Movie
DP750MV 8mm Projector Movie
DP77-MV DUAL-SUPER-8 8mm Projector Movie
DP777-MV KORVAIRE 8mm Projector Movie
DP777MV KORVAIRE 8mm Projector Movie
DP77MV DUAL-SUPER-8 8mm Projector Movie
DP787-MV DUAL-SUPER-8 8mm Projector Movie
DP787MV DUAL-SUPER-8 8mm Projector Movie
DP810-MV AMBASSADOR 8mm Projector Movie
DP810MV AMBASSADOR 8mm Projector Movie
DP810 AMBASSADOR 8mm Projector Movie
DP880-MV AMBASSADOR 8mm Projector Movie
DP880MV AMBASSADOR 8mm Projector Movie
DP880 AMBASSADOR 8mm Projector Movie
DP909-MV AUTO-CRITIC 8mm Projector Movie
DP909-MV VERSATILE 8mm Projector Movie
DP909MV AUTO-CRITIC 8mm Projector Movie
DP909MV VERSATILE 8mm Projector Movie
DP90 VERSATILE 8mm Projector Movie
DP940-MV ADAMS 8mm Projector Movie
DP940MV ADAMS 8mm Projector Movie
DP999-MV AUTO-CRITIC 8mm Projector Movie
DP999MV AUTO-CRITIC 8mm Projector Movie
DP99 VERSATILE 8mm Projector Movie
II ELDORADO 8mm Projector Movie
II VERSATILE 8mm Enlarger / Photo Printer
I VERSATILE 8mm Enlarger / Photo Printer
P-500-MV 8mm Projector Movie
P500-MV 8mm Projector Movie
P500MV 8mm Projector Movie
PT-40-MV SCENETTE 8mm Projector Movie
PT-45-MV SCENETTE 8mm Projector Movie
PT-50-MV SCENETTE 8mm Projector Movie
PT-60-MV VISTA-DUO 8mm Projector Movie
PT40-MV SCENETTE 8mm Projector Movie
PT40MV SCENETTE 8mm Projector Movie
PT45-MV SCENETTE 8mm Projector Movie
PT45MV SCENETTE 8mm Projector Movie
PT50-MV SCENETTE 8mm Projector Movie
PT50MV SCENETTE 8mm Projector Movie
PT60-MV VISTA-DUO 8mm Projector Movie
PT60MV VISTA-DUO 8mm Projector Movie
8mm Projector Movie all model numbers followed by letters MV

Eastman Kodak Company
M-100-P INSTAMATIC 8mm Projector Movie
M-100P INSTAMATIC 8mm Projector Movie
M100-P INSTAMATIC 8mm Projector Movie
M100P INSTAMATIC 8mm Projector Movie

Elmo
0-M-8 DUAL-8 8mm Projector Movie
0-M8 DUAL-8 8mm Projector Movie
0M8 DUAL-8 8mm Projector Movie
913 DUAL-8 8mm Projector Movie
914 DUAL-8 8mm Projector Movie
916 DUAL-8 8mm Projector Movie
917 DUAL-8 8mm Projector Movie
926 8mm Projector Movie
929 8mm Projector Movie
AP-8-929 8mm Projector Movie
AP-8 8mm Projector Movie
AP-VIII 8mm Projector Movie
AP8-929 8mm Projector Movie
AP8 8mm Projector Movie
APVIII 8mm Projector Movie
FP-8-C-986 8mm Projector Movie
FP-8-C 8mm Projector Movie
FP-8925 8mm Projector Movie
FP-8C986 8mm Projector Movie
FP-8C 8mm Projector Movie
FP-VIII-C-986 8mm Projector Movie
FP-VIII-C986 8mm Projector Movie
FP8925 8mm Projector Movie
FP8C-986 8mm Projector Movie
FP8C986 8mm Projector Movie
FP8C 8mm Projector Movie
OM-8 DUAL-8 8mm Projector Movie
OM-VIII DUAL-8 8mm Projector Movie
OM8 DUAL-8 8mm Projector Movie
OMVIII DUAL-8 8mm Projector Movie
TP-8-926 8mm Projector Movie
TP-8 DUAL-8 8mm Projector Movie
TP-VIII DUAL-8 8mm Projector Movie
TP8-926 8mm Projector Movie
TP8 DUAL-8 8mm Projector Movie
TPVIII DUAL-8 8mm Projector Movie
VP-C 330-FILMATIC 8mm Projector Movie

Honeywell and GoldE Manufacturing Company
913 DUAL-8 8mm Projector Movie
914 DUAL-8 8mm Projector Movie
916-FP-8-C ELMO 8mm Projector Movie
916FP8C ELMO 8mm Projector Movie
916 DUAL-8 8mm Projector Movie
917 DUAL-8 8mm Projector Movie
925-FP-8 ELMO 8mm Projector Movie
925FP8 ELMO 8mm Projector Movie
926-TP-8 ELMO 8mm Projector Movie
926TP8 ELMO 8mm Projector Movie
929-AP-8 ELMO 8mm Projector Movie
929AP8 ELMO 8mm Projector Movie
AP-8-929 8mm Projector Movie
AP-8929 8mm Projector Movie
AP-8 ELMO 8mm Projector Movie
AP8-929 8mm Projector Movie
AP8929 8mm Projector Movie
AP8 ELMO 8mm Projector Movie
FP-8-C-986 8mm Projector Movie
FP-8925 8mm Projector Movie
FP8925 8mm Projector Movie
FP8C986 8mm Projector Movie
TP-8-926 8mm Projector Movie
TP8-926 8mm Projector Movie

Kalart Victor Corporation
VP-88 KALART 8mm Projector Movie
VP88 KALART 8mm Projector Movie

Keystone Camera Company Incorporated
100-G 8mm Projector Movie
100-Z 8mm Projector Movie
100G 8mm Projector Movie
100Z 8mm Projector Movie
101-Z 8mm Projector Movie
101Z 8mm Projector Movie
101 8mm Projector Movie
106-Z COMMANDER 8mm Projector Movie
106-Z 8mm Projector Movie
106Z COMMANDER 8mm Projector Movie
106Z 8mm Projector Movie
106 COMMANDER 8mm Projector Movie
107-R 8mm Projector Movie
107R 8mm Projector Movie
107 8mm Projector Movie
110-AZ 8mm Projector Movie
110-Z 8mm Projector Movie
110AZ 8mm Projector Movie
110Z 8mm Projector Movie
112-Z 8mm Projector Movie
112Z 8mm Projector Movie
112 8mm Projector Movie
204 8mm Projector Movie
207 8mm Projector Movie
77 8mm Projector Movie
K-100-G 8mm Projector Movie
K-100-Z 8mm Projector Movie
K-100G 8mm Projector Movie
K-100Z 8mm Projector Movie
K-101-Z 8mm Projector Movie
K-101Z 8mm Projector Movie
K-101 8mm Projector Movie
K-106-Z 8mm Projector Movie
K-106Z 8mm Projector Movie
K-106 8mm Projector Movie
K-107-R 8mm Projector Movie
K-107R 8mm Projector Movie
K-107 8mm Projector Movie
K-110-AZ 8mm Projector Movie
K-110-Z 8mm Projector Movie
K-110AZ 8mm Projector Movie
K-110Z 8mm Projector Movie
K-110 8mm Projector Movie
K-112-Z 8mm Projector Movie
K-112Z 8mm Projector Movie
K-112 8mm Projector Movie
K-204 8mm Projector Movie
K-207 8mm Projector Movie
K-2904
K-77 8mm Projector Movie
K100G 8mm Projector Movie
K100Z 8mm Projector Movie
K101Z 8mm Projector Movie
K101 8mm Projector Movie
K106Z 8mm Projector Movie
K106 8mm Projector Movie
K107R 8mm Projector Movie
K107 8mm Projector Movie
K110AZ 8mm Projector Movie
K110Z 8mm Projector Movie
K110 8mm Projector Movie
K112Z 8mm Projector Movie
K112 8mm Projector Movie
K204 8mm Projector Movie
K207 8mm Projector Movie
K2904
K77 8mm Projector Movie
Z 8mm Projector Movie

Mansfield Industries Incorporated
ULTRAMATIC 8mm Projector Movie

Osawa and Company
254 AUTOLOAD-MAGNETIC 8mm Projector Movie
254 MULTI-MOTION 8mm Projector Movie
255-AY AUTOLOAD-MAGNETIC 8mm Projector Movie
255-A AUTOLOAD-MAGNETIC 8mm Projector Movie
255AY AUTOLOAD-MAGNETIC 8mm Projector Movie
255A AUTOLOAD-MAGNETIC 8mm Projector Movie
255 AUTOLOAD-MAGNETIC 8mm Projector Movie
265 TOUCH-TRONIC 8mm Projector Movie
266-A AUTOLOAD 8mm Projector Movie
266-Y AUTOLOAD 8mm Projector Movie
266A AUTOLOAD 8mm Projector Movie
266Y AUTOLOAD 8mm Projector Movie
266 AUTOLOAD 8mm Projector Movie
266 TOUCH-TRONIC 8mm Projector Movie
363 AUTOLOAD-SUPER 8mm Projector Movie
370 TOUCH-TRONIC 8mm Projector Movie
380 TOUCH-TRONIC 8mm Projector Movie

Phototronic Corporation of America
800 PHOTOTRONIC 8mm Projector Movie

Revere Camera Corporation
178 8mm Projector Movie
718 8mm Projector Movie
AP-718 REVERE 8mm Projector Movie
AP-828 8mm Projector Movie
AP718 REVERE 8mm Projector Movie
AP828 8mm Projector Movie
APS-829 8mm Projector Movie
APS829 8mm Projector Movie
AZ-718 REVERE 8mm Projector Movie
AZ718 REVERE 8mm Projector Movie
AZS-830 8mm Projector Movie
AZS830 8mm Projector Movie

Ricoh Industries
8-P RICOH-AUTO 8mm Projector Movie
8P RICOH-AUTO 8mm Projector Movie

Sankyo
8-VP 8mm Projector Movie
8VP 8mm Projector Movie

Sears, Roebuck and Company
1900 AUTOMATIC 8mm Projector Movie
1900 TOWER 8mm Projector Movie
9283 AUTOMATIC 8mm Projector Movie
9285 AUTOMATIC 8mm Projector Movie
9290 AUTOMATIC 8mm Projector Movie
9291 AUTOMATIC 8mm Projector Movie

Tandberg
VIDEOTRONIC 8mm Projector Movie

Viewlex Incorporated
VOS 8mm Projector Movie

Wollensak Optical Company
AP-818 WOLLENSAK 8mm Projector Movie
AP-818 8mm Projector Movie
AP818 WOLLENSAK 8mm Projector Movie
AP818 8mm Projector Movie
AZ-818 WOLLENSAK 8mm Projector Movie
AZ-818 8mm Projector Movie
AZ818 WOLLENSAK 8mm Projector Movie
AZ818 8mm Projector Movie
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