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.

Thorlabs
The Thorlabs 30340C is an FC/PC multimode connector featuring a ceramic ferrule and a Ø340 µm bore, released on August 3, 2012. Having reached its discontinued date on July 20, 2016, this legacy component has been officially superseded by replacement model 30340C1. Submit the exact part number, quantity, and application requirements to request a quote for remaining availability.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Thorlabs 30340C. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.