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
GB19B1
Thorlabs GB19B1 — 488 nm / 561 nm Wavelength Combiner/Splitter, No Connectors
Thorlabs GB19B1 is the exact manufacturer part number for 488 nm / 561 nm Wavelength Combiner/Splitter, No Connectors. The official catalog lists this item as discontinued. 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
- GB19B1
- Product series
- 488 nm / 561 nm Wavelength Combiner/Splitter, No Connectors
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to GB19B1.
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
- 488 nm / 561 nm Wavelength Combiner/Splitter, No Connectors
- Lifecycle Status
- Discontinued
- GB19B1 was discontinued.
- View its last web presentation.
- Last Web Presentation Open
- Release Date June 3, 2015
- Last Web Presentation
- Open
- Release Date
- June 3, 2015
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 GB19B1. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.