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Philips MSD 1200W high intensity discharge bulb with PGJX50 base

Philips

Philips MSD 1200W G22 High Intensity Discharge standard bulb

SKU CH-PJX1-3SR1N

High-intensity discharge bulb delivers 95000 lumens at 6000K with a PGJX50 base for architectural lighting

  • Power rating1200 W
  • Light output95000
  • Lamp basePGJX50
  • Color temperature6000K
  • Lifespan (hours)3000
  • Color rendering80
  • 95000 lumens deliver intense illumination for large-scale architectural lighting
  • 1200W high-intensity discharge arc produces powerful, focused beam output
  • 6000K cool white colour temperature renders night-time structures with clarity
  • 80 CRI ensures accurate colour reproduction on illuminated surfaces
  • 3000-hour rated life supports extended operational periods between replacements

High-output discharge lamp

The Philips MSD 1200W G22 is a high-intensity discharge bulb built for professional architectural and stage lighting. It delivers 95000 lumens at a 6000K colour temperature with a CRI of 80. The PGJX50 base fits dedicated moving-head or follow-spot fixtures that accept this specific lamp type.

Compact arc for precise optics

The single-ended design and compact arc allow efficient beam control in optical systems that demand sharp focus and high centre intensity. It requires a compatible electronic ballast and a fixture rated for 1200W discharge operation with the PGJX50 socket. The lamp frees the designer from larger double-ended sources while maintaining punch.

Thermal and power profile

Rated life is 3000 hours under normal operating cycles with proper ballast regulation. The 1200W draw produces significant heat; the fixture must provide forced-air cooling to keep the envelope within safe limits. Fan noise will depend on the housing design rather than the lamp itself.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $559.99
Pricier than about 92% of the 1,791 comparable items (median $17.99).
Power rating 1200 W
Higher than about 92% of the 162 comparable items (median 70 W).

Specifications

Product
Brand namePhilips
Model nameNo
Product typeHigh Intensity Discharge
Display
Light output95000
Power
Power rating1200 W
Size & build
Lamp basePGJX50
More details
Color temperature6000K
Lifespan (hours)3000
Color rendering80

Questions about this item

How long will the 1200W lamp maintain full output before the 3000-hour rated life is reached?

The lamp is rated for 3000 hours of operation; after that point output and colour stability can no longer be guaranteed.

What heat and noise should I expect when the 1200W discharge arc runs continuously?

A 1200W HID arc generates substantial heat and requires forced-air cooling in the fixture; the lamp itself is silent but the cooling system will produce audible airflow.

Which ballast and PGJX50 socket must I already have to strike this 1200W lamp?

You need a ballast rated for 1200W metal-halide operation and a PGJX50 (G22) base socket that matches the lamp's pin spacing and ignition voltage.

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