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Osram

54021 64251 Osram 20W 6V PG22 T9 HLX Clear Halogen Lamp
27.99 USD
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Confirm before ordering

Match manufacturer code 64251, 54021, or the exact manufacturer marking on the lamp, equipment label, or service documentation. A lamp with the same wattage and voltage is not necessarily interchangeable.

Need help confirming fit? Email help@dynamiclamps.com with the equipment manufacturer, model number, and a clear photo of the existing lamp markings.

Buying spares or replenishing business stock? Select your quantity above. Your cart shows the combined shipping quote before payment; contact us for larger-order availability.

Specifications

Osram OEM 64251 20W HLX Halogen Slit Lamp Bulb

  • Used in ophthalmic slit lamp projectors
  • 20 Watts  6 Volts
  • Single Ended
  • PG22, 2 Pin Base
  • T9 Bulb Type
  • 100 Hours Rated Average Life
  • 500 Lumens
  • Clear Lamp
  • 1.56 in (40 mm) Max Overall Length
  • .354 in (9 mm) Bulb Diameter
  • Other part numbers, 54021
Equipment compatibility

Compatible-equipment references

The following established equipment references call for the 64251 lamp reference. Equipment configurations and production revisions can vary; confirm that the installed system calls for manufacturer code 64251 before ordering.

  • Marco G2
  • Marco G4
  • AMERICAN OPTICAL/REICHERT — XCEL 255
  • AMERICAN OPTICAL/REICHERT — XCEL 300 NEW STYLE
  • AMERICAN OPTICAL/REICHERT — XCEL 400 NEW STYLE
  • AMERICAN OPTICAL/REICHERT — XCEL 700 NEW STYLE
  • KEELER — SL-16
  • KEELER — SL-16 TYPE
  • KEELER — SL-33 ZOOM
  • KEELER — SL-40 HT
  • KEELER — SL-40 TYPE
  • NIDEK — YAG
Brand alternatives

Other stocked 64251 options

These products share the 64251 lamp-family reference. Manufacturer specifications and dimensions can vary slightly, so verify the installed lamp marking and equipment requirement before substituting.

No other exact cross-brand alternative is currently linked in our active catalog. Contact us if you need help evaluating a possible substitute.

Documentation & safety

Documentation

Osram 64251 Datasheet

Safety

Halogen lamps operate at high temperature and pressure. Allow the lamp to cool before handling, keep the equipment's protective enclosure in place, and follow the equipment manufacturer's installation and disposal instructions.

Specifications and equipment references were retained from the existing product record and organized for easier verification. Confirm the exact lamp code because equipment revisions can vary.