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Dynamic Lamps

2.5V Replacement Medical Scope Lamp for Welch Allyn 03400-U
4.6 (10 reviews)
7.99 USD
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Confirm before ordering

Match manufacturer code 03400-U, 2.5V, 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

Compatible Replacement Xenon Medical Scope Bulb for Welch Allyn 03400-U

  • Used in medical illuminators, transilluminators, and otoscopes
  • 1.65 Watt  2.5 Volt
  • Single Ended
  • Contact Base
  • TL-1.5 Bulb Shape
  • 20 Hours Rated Average Life
  • 3025K Color Temperature
  • Clear Lamp
  • .70 in (17.9 mm) Max Overall Length
  • .2165 in (5.5 mm) Bulb Diameter
  • RoHS Compliant
  • Other part numbers, 03400, WA-03400-U, WA03400U, BO03400, CA1313, CL1313, 1313
Equipment compatibility

Compatible-equipment references

The following established equipment references call for the 03400-U lamp reference. Equipment configurations and production revisions can vary; confirm that the installed system calls for manufacturer code 03400-U before ordering.

  • Welch Allyn 21110 Otoscope
  • Welch Allyn 21111 Otoscope
  • Welch Allyn 24000 Otoscope
  • Welch Allyn 24011 Otoscope
  • Welch Allyn 24020 Otoscope
  • Welch Allyn 24031 Otoscope
  • Welch Allyn 27200 Illuminator
  • Welch Allyn 27250 Illuminator
  • Welch Allyn 41110 Transilluminator
  • Welch Allyn 73550 Handle Adapter
Brand alternatives

Other stocked 03400-U options

These products share the 03400-U 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

Manufacturer documentation is not currently attached to this listing. Contact us if you need a data sheet or help confirming the exact lamp.

Safety

Disconnect power and 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.