Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
LED4D109
Thorlabs LED4D109 — 4-Wavelength High-Power LED Head (405/455/556/660 nm)
Thorlabs LED4D109 is the exact manufacturer part number for 4-Wavelength High-Power LED Head (405/455/556/660 nm). The official catalog lists this item as discontinued. The official replacement model is LED4D249. Submit the exact part number, quantity, destination, and application details for an RFQ.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- LED4D109
- Product series
- 4-Wavelength High-Power LED Head (405/455/556/660 nm)
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to LED4D109.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- 4-Wavelength High-Power LED Head (405/455/556/660 nm)
- Lifecycle Status
- Discontinued
- Release Date June 4, 2013
- Discontinued Date July 24, 2014
- Release Date
- June 4, 2013
- Discontinued Date
- July 24, 2014
- Official Replacement Model
- LED4D249
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs LED4D109. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.