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ViewSonic PA550X projector lamp module RLC-108 with 330W NSH bulb in housing

ViewSonic

ViewSonic PA550X Projector Lamp RLC-108 330W

SKU CH-YFJD-2GCSJ

A complete 330 W NSH lamp module with housing for simple installation, rated for 2,000 hours of use

  • TypeNSH
  • Wattage330W
  • Lamp Life2,000 hrs
  • Ready-to-install lamp module saves setup time
  • Genuine NSH 330W bulb matches original brightness
  • 2,000-hour rated life reduces replacement frequency
  • OEM-grade quality backed by ISO 9001 manufacturing
  • Direct-fit design ensures compatibility with PA550X

Direct replacement for PA550X projectors

This 330W NSH lamp module is built as a drop-in replacement for the ViewSonic PA550X projector. It arrives as a fully assembled bulb and housing unit so installation requires no extra tools or alignment steps. The lamp is rated for 2,000 hours of operation and is manufactured to ISO 9001 quality standards.

Upgrade from dim or flickering original lamps

Replace the factory lamp when brightness has dropped noticeably or when the projector warns that lamp life is exhausted. The jump is worth it if you rely on consistent image quality for presentations or classroom use and want to avoid unexpected shutdowns during critical sessions. Each unit undergoes strict checks for ignition, voltage, beam performance and run-time before shipping.

Verify model number RLC-108 before ordering

Confirm that your projector uses the RLC-108 lamp code; other ViewSonic models may require a different module even if they look similar. Ensure the projector is powered off and cooled down before attempting the swap, and keep the original packaging in case a return is needed within the 30-day window.

Highlights

  • Ready-to-install lamp module saves setup time
  • Genuine NSH 330W bulb matches original brightness
  • 2,000-hour rated life reduces replacement frequency
  • OEM-grade quality backed by ISO 9001 manufacturing
  • Direct-fit design ensures compatibility with PA550X

Specifications

BrandViewSonic
TypeNSH
Wattage330W
Lamp Life2,000 hrs

Questions about this item

Which ViewSonic projector models accept the RLC-108 lamp module?

The RLC-108 is designed for the PA550X projector. It ships as a complete housing with a 330W NSH bulb inside, so it fits the original lamp cavity without extra parts.

What is the correct sequence to install the RLC-108, and which step is most often missed?

Power off the projector and let it cool completely. Remove the lamp cover, undo the two retaining screws, slide out the old module, insert the new RLC-108 until it seats firmly, refasten the screws, replace the cover, then reset the lamp timer in the menu — skipping the timer reset is the common error.

How long before the 330W NSH bulb inside the RLC-108 needs replacement?

The lamp is rated for 2,000 hours of typical use. When brightness drops noticeably or the projector warns that the lamp hour limit is reached, order a new RLC-108 module and repeat the installation steps.

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