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456-219 bare projector lamp
Fits 23 projector models from 3M · Dukane · Hitachi · Liesegang · Mcsi · Proxima · Viewsonic.
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Sold separately from the housed module, this lamp supplies the bare bulb for Hitachi's CP-980, CP-985, CP-X980 and CP-X985 series, 3M's MP8775 and MP8776, Dukane, Liesegang, Mcsi, Proxima and Viewsonic equivalents. It is rated 275 watts for 4,000 hours, among the longer-lived bulbs in this range.
You will also see this bulb listed as DT00341, EP8775LK, LAMP-030 and RLC-250-03A, all naming the same part. Choose this bare option only if your existing housing is undamaged; if you would rather have a new housing fitted at the same time, the module version of 456-219 covers the same projectors.
At a glance
- Wattage — 275 W
- Rated life — 4,000 hours
- Type — Bare Projector Lamp
- SKU — LA-07789
- Compatibility — 23 projector models
Common questions
Is there a version of this lamp with a new housing included?
Yes, the same 456-219 lamp is also sold as a complete module with a new housing. Choose the bare bulb here instead if the cage already inside your projector is still in good condition.
What is LAMP-030?
LAMP-030 is an alternative catalogue code for this identical bare lamp, alongside DT00341, EP8775LK and RLC-250-03A. All four numbers refer to the same 275-watt, 4,000-hour bulb.
Does this bare lamp fit the Hitachi CP-985?
Yes, the CP-985 is listed as compatible, alongside the CP-980, CP-X980 and CP-X985 series. This generation of large Hitachi conference-room projector shares its lamp across several closely related models.
How do I fit a bare bulb without damaging the housing?
Let the projector cool, open the lamp door, and release the old bulb from its retaining clips before lifting it clear. Seat the new bulb the same way, checking the base is fully aligned before closing the door.
What does a 4,000-hour rating mean compared with a 2,000-hour lamp?
It simply indicates a longer expected working life before brightness typically fades enough to notice, based on standard use. It is not a guarantee, and heavy daily use will still bring replacement forward.
This is a bare lamp — the bulb only. You reuse the housing already fitted in your projector.
Is there a version of this lamp with a new housing included?
Yes, the same 456-219 lamp is also sold as a complete module with a new housing. Choose the bare bulb here instead if the cage already inside your projector is still in good condition.
What is LAMP-030?
LAMP-030 is an alternative catalogue code for this identical bare lamp, alongside DT00341, EP8775LK and RLC-250-03A. All four numbers refer to the same 275-watt, 4,000-hour bulb.
Does this bare lamp fit the Hitachi CP-985?
Yes, the CP-985 is listed as compatible, alongside the CP-980, CP-X980 and CP-X985 series. This generation of large Hitachi conference-room projector shares its lamp across several closely related models.
How do I fit a bare bulb without damaging the housing?
Let the projector cool, open the lamp door, and release the old bulb from its retaining clips before lifting it clear. Seat the new bulb the same way, checking the base is fully aligned before closing the door.
What does a 4,000-hour rating mean compared with a 2,000-hour lamp?
It simply indicates a longer expected working life before brightness typically fades enough to notice, based on standard use. It is not a guarantee, and heavy daily use will still bring replacement forward.
Other 3M lamps in the catalogue. Codes in the same family often differ by a single character, so check the part number against your old lamp before ordering.



