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Philips high pressure sodium bulb clear tubular shape 200W 23000lm 2100K

Philips

Philips 368779 C200S66/ALTO High Pressure Sodium Bulb 200W 23000lm 2100K

SKU CH-KD6F-SZHXT

High-pressure sodium bulb delivers 23000 lumens at 200 W with a 2100 K warm glow and 24000-hour rated life

  • Power rating200
  • Light output23000
  • Color temperature2100K
  • Lifespan (hours)24000
  • Color rendering21 Ra8
  • Product typeHigh Intensity Discharge
  • High 23000 lumen output suits large industrial spaces
  • 200 watt rating delivers strong illumination for warehouses
  • Warm 2100K colour temperature fits parking areas
  • 24000 hour rated life reduces replacement frequency
  • Passes EPA TCLP test for non-hazardous disposal

Industrial High-Pressure Sodium Lamp

The Philips 368779 C200S66/ALTO is a 200-watt high-intensity discharge bulb producing 23000 lumens at a 2100K colour temperature. It is built for industrial environments, warehouses, post-top fixtures and parking-lot lighting where high output and long service life are required.

EPA TCLP-Compliant Construction

The lamp passes the EPA TCLP test for non-hazardous materials, simplifying disposal procedures and reducing regulatory burden for facility managers. This compliance allows the bulb to be handled as standard waste in many jurisdictions, lowering end-of-life costs for large-scale installations.

24000-Hour Rated Life And 21 Ra8 CRI

With a rated lifespan of 24000 hours, the bulb delivers extended maintenance intervals for high-bay and outdoor fixtures. The 21 Ra8 colour rendering index limits colour discrimination, making the lamp unsuitable for retail, security-critical or detail-oriented tasks where accurate colour perception is needed.

How it compares

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

Price $35.99
Pricier than about 71% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand namePhilips
Product typeHigh Intensity Discharge
Display
Light output23000
Power
Power rating200
More details
Color temperature2100K
Lifespan (hours)24000
Color rendering21 Ra8

Questions about this item

When will the 200W HPS lamp reach its rated end of life?

The lamp is rated for 24000 hours of operation before replacement is typically needed.

What limits continuous operation of this 23000 lumen sodium bulb?

The 21 Ra8 colour rendering index restricts use to areas where colour accuracy is not critical.

How much heat does the C200S66/ALTO produce when running all day?

A 200W high-intensity discharge lamp converts most input power into heat, so the fixture and surroundings become hot during extended use.

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