ViewSonic RLC-021 Projector Lamp 285W
A 285 W replacement lamp module with bulb and housing pre-assembled for quick installation in compatible ViewSonic projectors
- Power rating285 W
- Product typeProjector Lamp
- OEM-ready module with 285W Ushio NSH bulb
- Fully assembled housing enables quick tool-free installation
- ISO 9001 manufacturing ensures consistent beam performance
- Direct from Philips, Osram, Ushio or Phoenix
- Quality-checked for ignition, voltage and run-time
Direct Replacement for ViewSonic Projectors
The ViewSonic RLC-021 is a new 285W replacement lamp module built for compatible ViewSonic projectors. It arrives as a fully assembled bulb and housing so you can swap it straight into the projector. The module uses a genuine Ushio NSH 285W bulb and is manufactured to ISO9001 quality standards. It suits owners who need a ready-to-fit light source without extra assembly.
Restores Original Brightness When the Old Lamp Fades
This module replaces a lamp that has dimmed, flickered or reached its rated hour limit. The jump is worth it when image brightness drops below usable levels or the projector warns that the lamp is due for change. It is not for users who want higher lumen output than the projector was designed to deliver, nor for those converting to a different lamp technology. The 285W rating matches the original specification so light output returns to factory levels.
Tool-Free Swap in Most Projector Models
Installation typically means opening the projector lamp door, releasing the old module and sliding this one in until it seats firmly. The pre-assembled housing removes the need to handle a bare bulb or align separate parts. What usually goes wrong is forgetting to reset the lamp-hour counter after fitting the new module, which leaves the projector warning that the lamp is still expired. A secure seat and a counter reset complete the job.
How it compares
Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.
- Price $159.99
- Pricier than about 84% of the 9,513 comparable items (median $99.99).
- Power rating 285 W
- Higher than about 83% of the 8,831 comparable items (median 215 W).
Specifications
| Product | |
|---|---|
| Brand name | ViewSonic |
| Product type | Projector Lamp |
| Power | |
| Power rating | 285 W |
Questions about this item
What ViewSonic projector model number does the RLC-021 lamp module fit?
The RLC-021 module is built for ViewSonic model DT00771 and installs as a complete bulb-and-housing unit.
Which step do installers most often miss when fitting the 285W NSH bulb assembly?
After sliding the housing into the projector, the retaining screw must be tightened and the lamp cover latched before the lamp-hour counter is reset through the menu.
How often should the 285W NSH lamp be replaced under typical use?
Plan on a new lamp module when the projector's hour counter approaches the rated life or when brightness drops noticeably; the lamp itself is not user-serviceable.
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