Medical Halogen Lamps Choosing The Correct Replacement
July 03, 2025

Medical Halogen Lamps: Choosing The Correct Replacement

Understanding Medical Halogen Lamps

Medical halogen lamps are used where accurate and focused lighting is required, including dental, medical, veterinary and specialist equipment.

Choosing the correct replacement is important because small differences in specifications can affect performance.


Check Your Existing Lamp First

Before ordering a replacement, check:

Lamp Code

Look for the information printed on the existing lamp.

Examples:

  • Philips codes
  • Osram references
  • Dr Fischer numbers
  • Welch Allyn references

Voltage

Medical lamps are available in different voltages:

  • 6V
  • 12V
  • 24V

Always match the original specification.


Wattage

Common medical halogen lamps include:

  • 20W
  • 35W
  • 50W
  • 75W
  • 100W
  • 150W

The correct wattage is important for safe and reliable operation.


Base Type

Check the lamp connection.

Common bases include:

  • G4
  • G5.3
  • G6.35
  • GZ4
  • GZ9.5

Similar-looking lamps may have different bases.


Reflector Design

Some medical lamps use specialised reflectors to direct light precisely.

This is especially important for:

  • Dental lights
  • Examination lights
  • Specialist equipment

Common Applications

Medical halogen lamps are used in:

  • Dental equipment
  • Medical examination lights
  • Veterinary equipment
  • Laboratory systems
  • Optical equipment

Avoid Choosing By Appearance Only

Two lamps can look almost identical but have different:

  • Voltage
  • Wattage
  • Base type
  • Reflector design

Always confirm the lamp specifications before ordering.


Need Help Finding The Correct Lamp?

If you are unsure, send NZ Lights:

✓ Photo of the existing lamp
✓ Equipment model
✓ Any markings on the lamp

Our team can help identify the correct replacement.


Shop Specialist Lamps

Dental Lamps
https://nzlights.co.nz/collections/dental-lamps

Medical Lamps
https://nzlights.co.nz/collections/medical-lamps

About NZ Lights

NZ Lights is a New Zealand-owned specialist lighting supplier with over 5 years of experience supplying replacement lamps for healthcare, dental, commercial, industrial and specialist applications.

From medical examination lights and dental equipment to specialist halogen, fluorescent and LED lamps, we help customers identify difficult-to-find replacements using model numbers, lamp specifications and equipment requirements.

Whether you're replacing a single bulb or sourcing lamps for a hospital, clinic, business or facility, our team is here to help you find the correct solution.

Need help identifying your lamp? Contact NZ Lights or send us a photo of your existing lamp, and we'll help you find the correct replacement.

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