www.donsbulbs.comdonsbulbs.comHELP
welcome
general info

hid / mh / metal halide light bulb lamp
MH400RSP
donsbulbs part:
MH400-E40-R20-SP-640-M59 DONSBULBS
HID/M59/400W/MH400-E40-R20-SP-640-M59
Bulb is discontinued and I know of no substitutions at this time.

Check back periodically as I may eventually locate stock or a supplier.

If you have new / undamaged bulb(s) that you want to sell me click here.

MH400-E40-R20-SP-640-M59 DONSBULBS
HID/M59/400W/MH400-E40-R20-SP-640-M59

bulb specifications:
category: HID / MH / Metal Halide
watt: 400
base: E40 - Edison European Mogul Screw, 40mm
glass: R20
filament: DISCHARGE
m.o.l.: 10.9 inch (277MM)
burn pos: burn lamp in ANY position
cri: 65
d.hours: 15000

notes:


Beam Angle: 40 degrees
ballast:m59
clear glass
medium angle spot lamp
color temp may vary over time
heat resistant glass
needs specific metal halide ballast
universal angle


typical shape of R20 glass envelopes
(not to scale)


industry standards for base:
E40 - Edison European Mogul Screw, 40mm
(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).


Website and contents © Copyright 2010
- all rights reserved -

www.donsbulbs.com 

any bulb  every bulb



MH400-E40-R20-SP-640-M59 DONSBULBS
HID/M59/400W/MH400-E40-R20-SP-640-M59

also known as
Cross-Reference:


31973-1
HID/M59/400W/MH400-E40-R20-SP-640-M59 DONSBULBS
HID/M59/400W MH400-E40-R20-SP-640-M59 DONSBULBS
HID/MH/400W/E39/R20/SP
MH/400/RSP
MH/400W/E39/R20/SP/U
MH/400W/E39/R60/SP/U
MH/400W/E39/R60/SP/UNIVERSAL
MH/400W/E39/R60/UNIVERSAL/SP
MH/400W/R60/E39/SPOT
MH/400W/RSP
MH400-E40-R20-SP-640-M59 DONSBULBS
MH400/R60/SP
MH400/RSP
MH400RSP
MH400RSP/R60
R60/MH/400/RSP
Know a cross-reference for this bulb
to add to this list?


Please enter:
bulb number
brand of bulb

MH400-E40-R20-SP-640-M59 DONSBULBS
HID/M59/400W/MH400-E40-R20-SP-640-M59

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