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hid - mercury self ballasted light bulb lamp
HID MERCURY 250V 750W E39 R57 FL 440
( HID/MERCURY/250V/750W/E39/R57/FL/440 )
inventory check: sold out
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HID MERCURY 250V 750W E39 R57 FL 440 bulb specifications:
category: HID - MERCURY SELF BALLASTED
volt: 250
amp: 3
watt: 750
base: E39 - Edison Mogul Screw, 39mm (often referred to as Mogul)
glass: R57
i.lumens: 12000
cp: 950
cri: 42
color temp: 4000
d.hours: 16000

notes:


ba:130
medium angle flood lamp
mercury vapor


typical shape of R57 glass envelopes
(not to scale)



industry standards for base:
E39 - Edison Mogul Screw, 39mm (often referred to as Mogul)
(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.

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


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HID MERCURY 250V 750W E39 R57 FL 440
also known as
Cross-Reference:


240-250V/750W/SB/R57/RF/E39 EYE
240-250V/750W/SB/R57RF/E39 EYE
240/250V750WSB/R57RF-E39 EYE
240/250V750WSB/R57RF EYE
68918 EYE
69123 EYE
240250V750WSBR57RFE39 EYE
HID/MERCURY/250V/750W/E39/R57/FL/440
MERCURY/250V/750W/E39/R57/FL/440
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HID MERCURY 250V 750W E39 R57 FL 440
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manufacture name:  Bell & Howell
model number #:  1480
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size:  8mm
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