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specialty light bulb lamp
S201 GX7.9
( S201/GX7.9 )
inventory check: sold out
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S201 GX7.9 bulb specifications:
category: Specialty
base: GX7.9 - Prefocus "Tru-Beam" Vented 2-pin ; round 2.4mm & 3.2mm; 7.92mm centered
(found on low voltage bulbs)

uses sockets:DB-TB1
DB-TB2
DB-TB3


industry standards for base:
GX7.9 - Prefocus "Tru-Beam" Vented 2-pin ; round 2.4mm & 3.2mm; 7.92mm centered
(found on low voltage bulbs)
(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.

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Thank you, Don Schnapp


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


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S201 GX7.9
also known as
Cross-Reference:


1001413 USHIO
S-201/GX7.9 USHIO
S-201 USHIO
S201/GX7.9 USHIO
S201 USHIO
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S201 GX7.9
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manufacture name:  Bell & Howell
model number #:  1480
model name:  Multi-Motion
size:  8mm
type of equipment:  projector
notes:  only the green one
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