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miniature light bulb lamp
T4W 12V 4W BA9S ECE
( T4W/12V/4W/BA9S ECE )
enter quantity:   
quantity discount:
bulb quantity:  1+    10+    20+  
price per bulb:  $8.75    $8.31    $7.89  

T4W 12V 4W BA9S ECE bulb specifications:
category: Miniature
volt: 12
amp: 0.333
watt: 4
base: BA9s - Miniature Bayonet
glass: T2-3/4
filament: C2R
fil.res.: 36 ohm
m.o.l.: 1.08 inch (27.4MM)
l.c.l.: 0.346 inch (8.8MM)
burn pos: burn lamp in ANY position
cri: 99
d.hours: 200

notes:


clear glass
incandescent
indicator lamp
side lamp
style:T4W
tail lamp

uses sockets:DB-17-20
DB-BA9S1
DB-BA9S2


typical photo of T4W 12V 4W BA9S ECE bulb type
(your bulb may look slightly different)


typical shape of T2-3/4 glass envelopes
(not to scale)


typical shape of C2R filament
(not to scale)


industry standards for base:
BA9s - Miniature Bayonet
(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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T4W 12V 4W BA9S ECE
also known as
Cross-Reference:


12V/4W/BA9S
12V/4W/BA9S/T2.75
233 LUCAS
0430
0518 AMERICAN-OPTICAL
847 FOCUS
1374 STANLEY
2662
3893-02B/4W/12V/BA9S/LF OSRAM
3893-02B/4W/12V/BA9S OSRAM
3893-02B/12V/4W/BA9S OSRAM
3893-02B/20/4W/12V OSRAM
3893-02B OSRAM
3893-02B4W12V/BA9S/LF OSRAM
3893-02B4W12V/BA9S OSRAM
3893-BLISTER-PACK EIKO
3893-BP EIKO
3893-SCHP/12V/4W/BA9S OSRAM
3893/4W/12V/BA9S/LF OSRAM
3893/4W/12V/BA9S OSRAM
3893/4W12V/BA9S/LF OSRAM
3893/4W12V/BA9S OSRAM
3893/12V/0.33A/T2.75/BA9S
3893/12V/4W/BA9S OSRAM
3893/12V/4W CANDLEPOWER-INCORPORATED
3893/12V/4W USA
3893/12V/.33A/T2.75/BA9S/MINI-BAYONET MICROLAMP
3893/BLISTER-PACK EIKO
3893/SCHP OSRAM
3893/T4W/12V/4W/BA9S OSRAM
3893 BLISTER-PACK EIKO
3893 BULB-DIRECT
3893 CANDLEPOWER-INCORPORATED
3893 CEC
3893 EIKO
3893 MICROLAMP
3893 OSRAM
3893 USA
3893BLISTERPACK EIKO
3893BP CEC
3893SCHP OSRAM
3893T4W12V4W/BA9S OSRAM
12534 OSRAM
12929-P PHILIPS
12929/12V/4W PHILIPS
12929/P PHILIPS
12929 P PHILIPS
12929 PHILIPS
12929P PHILIPS
17131-CP NARVA
17131/12V/4W CANDLEPOWER-INCORPORATED
17131/12V/4W NARVA
17131/CP NARVA
17131 CANDLEPOWER-INCORPORATED
17131 CP NARVA
17131 NARVA
17131 WAGNER
17131CP NARVA
23736-2
38930 OSRAM
39381/12V/.33A/T2.75/BA9S/MINI-BAYONET MICROLAMP
39381 MICROLAMP
68171 NARVA
647609 OSRAM
838489 OSRAM
847689 OSRAM
880303 OSRAM
925660 OSRAM
992631 OSRAM
3710132 OSRAM
031293406590 EIKO
031293406613 EIKO
4006584330409 OSRAM
4006584355969 OSRAM
4006584443574 OSRAM
4008321140395 OSRAM
4050300647609 OSRAM
4050300838489 OSRAM
4050300847689 OSRAM
4050300880303 OSRAM
4050300925660 OSRAM
4050300992631 OSRAM
8585011213004 OSRAM
A1397E EUROPEAN
A1397E STANLEY
Know a cross-reference for this bulb
to add to this list?


Please enter:
bulb number
brand of bulb
AB-608
AB/608
AB 608
AB608
AGI-0516
AGI-1516-9
AGI/0516
AGI/1516-9
AGI 0516
AGI 1516-9
AGI0516
AGI1516-9
AM-1508
AM/1508
AM 1508
AM1508
AO-0518 AIDLITE
AO-0518 AMERICAN-OPTICAL
AO/0518 AIDLITE
AO/0518 AMERICAN-OPTICAL
AO 0518 AIDLITE
AO 0518 AMERICAN-OPTICAL
AO0518 AIDLITE
AO0518 AMERICANOPTICAL
B23.012.333 BAILEY
D3893/T4W/12V/4W/DELA/10KS OSRAM
D3893 OSRAM
D3893T4W12V4W/DELA10KS OSRAM
E1078 REALS
HL-124
HL/124
HL 124
HL124
I/12V/4W/BA9S
I/12V/4W/BA9S/T2.75
I/12V/4W/BA9S/T2.75/23MM
I/12V/4W/BA9S/T2.75/23MMMOL
I/12V/4W/BA9S/T2.75/25.8MM
I/12V/4W/BA9S/T2.75/200H
I/12V/4W/BA9S/T8.8MM
I/12V/4W/BA9S/T8.8MM/25.8MM
I/12V/4W/BA9S/TUBE
I/12V/4W/BA9S/TUBE/200H
R233 CANDLEPOWER-INCORPORATED
R233 CPI
T4W-12-4-BA9S ECE
T4W-12-4-MB ECE
T4W-12-4 ECE
T4W-12-4W-BA9S ECE
T4W-12-4W-MB ECE
T4W-12-4W ECE
T4W-12V-4-BA9S ECE
T4W-12V-4-MB ECE
T4W-12V-4 ECE
T4W-12V-4W-BA9S ECE
T4W-12V-4W-MB ECE
T4W-12V-4W ECE
T4W-12V/4W/BA9S ECE
T4W-12V/4W/MB
T4W-12V 4W BA9S
T4W-12V 4W MB
T4W/12/4/BA9S ECE
T4W/12/4/MB ECE
T4W/12/4 ECE
T4W/12/4W/BA9S ECE
T4W/12/4W/MB ECE
T4W/12/4W ECE
T4W/12V/4/BA9S ECE
T4W/12V/4/MB ECE
T4W/12V/4 ECE
T4W/12V/4W/10KS OSRAM
T4W/12V/4W/BA9S/02B/LF OSRAM
T4W/12V/4W/BA9S/02B OSRAM
T4W/12V/4W/BA9S/LF OSRAM
T4W/12V/4W/BA9S ECE
T4W/12V/4W/BA9S OSRAM
T4W/12V/4W/DELA/10KS OSRAM
T4W/12V/4W/MB ECE
T4W/12V/4W ECE
T4W/12V/4W OSRAM
T4W/12VOLT/4WATT/BA9S ECE
T4W/12VOLT/4WATT ECE
T4W 12 4 BA9S ECE
T4W 12 4 ECE
T4W 12 4 MB ECE
T4W 12 4W BA9S ECE
T4W 12 4W ECE
T4W 12 4W MB ECE
T4W 12V 4 BA9S ECE
T4W 12V 4 ECE
T4W 12V 4 MB ECE
T4W 12V 4W BA9S ECE
T4W 12V 4W ECE
T4W 12V 4W MB ECE
T4W ECE
T4W WAGNER
T4W12-4 ECE
T4W12-4BA9S ECE
T4W12-4MB ECE
T4W12-4W ECE
T4W12-4WBA9S ECE
T4W12-4WMB ECE
T4W12/4 ECE
T4W12/4BA9S ECE
T4W12/4MB ECE
T4W12/4W ECE
T4W12/4WBA9S ECE
T4W12/4WMB ECE
T4W12 4 ECE
T4W12 4BA9S ECE
T4W12 4MB ECE
T4W12 4W ECE
T4W12 4WBA9S ECE
T4W12 4WMB ECE
T4W12V4 ECE
T4W12V4BA9S ECE
T4W12V4MB ECE
T4W12V4W-BA9S ECE
T4W12V4W ECE
T4W12V4WBA9S ECE
T4W12V4WMB ECE
T3893/12534/T4W/12V/4W/10KS OSRAM
T3893/12534 OSRAM
T3893/12534T4W12V4W10KS OSRAM
T3893 OSRAM

T4W 12V 4W BA9S ECE
have been found in equipment:
Viewlex Incorporated
V-133 SUPERVIEWER Viewer and Editing
V133 SUPERVIEWER Viewer and Editing
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