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incandescent light bulb lamp
2531
donsbulbs part:
2531 USA
I/6V/50CP/32CP/P15D30/RP11
approximately 1 bulb in stock
enter quantity:   
quantity discount:
bulb quantity:  1    2+    4+  
price per bulb:  $45    $42.75    $40.61  

2531 USA
I/6V/50CP/32CP/P15D30/RP11

bulb specifications:
category: Incandescent
volt: 6
amp: 8.33 / 5.33
watt: 50 / 32
base: P15d30 - Double Contact Prefocus Flanged
also known as Double Contact Prefocus Bayonet
also known as P15d (Europe)
also known as P30d (USA)
glass: RP11
filament: C6/C6
fil.res.: 0.72 ohm

notes:


50/32CP
automobile lamp
headlight lamp

uses socket:DB-P15D30-1


typical photo of 2531 USA
I/6V/50CP/32CP/P15D30/RP11 bulb type
(your bulb may look slightly different)


typical shape of RP11 glass envelopes
(not to scale)


typical shape of C6/C6 filament
(not to scale)


industry standards for base:
P15d30 - Double Contact Prefocus Flanged
also known as Double Contact Prefocus Bayonet
also known as P15d (Europe)
also known as P30d (USA)
(not to scale)
click here for base P15d30 detail sheet


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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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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2531 USA
I/6V/50CP/32CP/P15D30/RP11

also known as
Cross-Reference:


2531/6V/50CP/32CP CANDLEPOWER-INCORPORATED
2531/6V/50CP/32CP USA
2531/7V USA
2531 CANDLEPOWER-INCORPORATED
2531 GENERAL-ELECTRIC
2531 MAZDA
2531 USA
13007-6V/6V/50CP/32CP CANDLEPOWER-INCORPORATED
13007-6V/6V/50CP/32CP USA
13007-6V CANDLEPOWER-INCORPORATED
13007/6V
13007/6V/50CP/32CP CANDLEPOWER-INCORPORATED
13007/6V/50CP/32CP USA
I/6V/50CP/32CP/P15D30/RP11/2531 USA
I/6V/50CP/32CP/P15D30/RP11 2531 USA
Know a cross-reference for this bulb
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bulb number
brand of bulb

2531 USA
I/6V/50CP/32CP/P15D30/RP11

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