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DE.5811100784-S projector lamp with module
Fits 7 projector models from Promethean · Vivitek.
This is our reference price in US dollars. We confirm the delivered price for United Arab Emirates on a formal quote, including shipping, duties where we can prepay them, and the correct local warranty terms.
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▣ Quotation valid 30 days
Typically 3–5 working days once the order is placed.
DUBAI
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The Promethean PRM25 and five Vivitek projectors — the D925TX, D927TW, D929TX, D935EX and D935VX — all take DE.5811100784-S, a complete 230-watt module rated for 3,000 hours. The same part number is listed for both brands, so one module covers either the Promethean unit or any of the Vivitek models, bulb and housing supplied as one piece.
This lamp is also known by the codes 5811100784-S, 5811100784-SU and PRM25-LAMP, so check all of these against the sticker on your existing unit if the exact code is not obvious. Since the same module serves both the Promethean interactive projector and several Vivitek data projectors, confirm your model name carefully, as PRM25 and PRM25 LAMP appear as separate entries on our list.
At a glance
- Wattage — 230 W
- Rated life — 3,000 hours
- Type — Projector Lamp with Module
- SKU — LA-10024
- Compatibility — 7 projector models
Common questions
Does this lamp fit the Promethean PRM25 interactive projector?
Yes, the Promethean PRM25 is on the compatibility list for DE.5811100784-S, alongside five Vivitek projectors including the D925TX, D927TW and D935VX, so the same module fits either brand.
Are 5811100784-S and 5811100784-SU the same lamp?
Yes, we list 5811100784-S, 5811100784-SU, DE.5811100784-S and PRM25-LAMP as the same module under four codes, so any of these on your old unit matches this listing.
Why does one lamp fit both a Promethean and a Vivitek projector?
The same part number is listed for the Promethean PRM25 and for five Vivitek models, meaning both brands use this identical module rather than separate lamps of their own.
What's the difference between PRM25 and PRM25 LAMP on your compatibility list?
Both names refer to entries in our fitment data for the Promethean unit, so if your projector's badge shows either wording, DE.5811100784-S is the listed match.
Can the DE.5811100784-S be had as a bulb on its own?
Yes, a bare version without housing is listed separately under a related part number, worth choosing if your existing housing is undamaged and only the bulb has failed.
This is a complete module — bulb already seated in its housing, so it drops straight in.
Does this lamp fit the Promethean PRM25 interactive projector?
Yes, the Promethean PRM25 is on the compatibility list for DE.5811100784-S, alongside five Vivitek projectors including the D925TX, D927TW and D935VX, so the same module fits either brand.
Are 5811100784-S and 5811100784-SU the same lamp?
Yes, we list 5811100784-S, 5811100784-SU, DE.5811100784-S and PRM25-LAMP as the same module under four codes, so any of these on your old unit matches this listing.
Why does one lamp fit both a Promethean and a Vivitek projector?
The same part number is listed for the Promethean PRM25 and for five Vivitek models, meaning both brands use this identical module rather than separate lamps of their own.
What's the difference between PRM25 and PRM25 LAMP on your compatibility list?
Both names refer to entries in our fitment data for the Promethean unit, so if your projector's badge shows either wording, DE.5811100784-S is the listed match.
Can the DE.5811100784-S be had as a bulb on its own?
Yes, a bare version without housing is listed separately under a related part number, worth choosing if your existing housing is undamaged and only the bulb has failed.
Other Promethean 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.
