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Thorlabs Parts by Manufacturer Part Number

Search 14,988 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

Request a commercial review

Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

14,988 results
Thorlabs ERM2A

Thorlabs

ERM2A

Thorlabs ERM2A — Wide-Key (2.2 mm) FC/APC Extinction Ratio Meter Fiber Connector Adapter

The Thorlabs ERM2A is a Wide-Key (2.2 mm) FC/APC Extinction Ratio Meter Fiber Connector Adapter with a package weight of 0.03 lbs each, released on July 28, 2023. For current lifecycle status information, refer to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ERM220

Thorlabs

ERM220

Thorlabs ERM220 — Benchtop Extinction Ratio Meter, 1200 nm - 2500 nm

Manufactured by Thorlabs, the ERM220 is a benchtop extinction ratio meter operating within a 1200 nm to 2500 nm wavelength range, released on July 28, 2023, with a package weight of 3.60 lbs each. Lifecycle status for this unit is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ERM210

Thorlabs

ERM210

Thorlabs ERM210 — Benchtop Extinction Ratio Meter, 400 nm - 700 nm

The Thorlabs ERM210 is a benchtop extinction ratio meter designed for operation within the 400 nm to 700 nm wavelength range, released on July 28, 2023. Each unit features a package weight of 3.59 lbs and conforms to the lifecycle status outlined in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ERM200

Thorlabs

ERM200

Thorlabs ERM200 — Benchtop Extinction Ratio Meter, 600 nm - 1600 nm

The Thorlabs ERM200 Benchtop Extinction Ratio Meter operates across a 600 nm to 1600 nm wavelength range following its release on July 28, 2023. This unit has a package weight of 3.60 lbs, with current lifecycle status detailed in the manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ERM100

Thorlabs

ERM100

Thorlabs ERM100 — Extinction Ratio Meter Benchtop

The Thorlabs ERM100 is a benchtop extinction ratio meter initially released on January 18, 2008. Following its discontinuation on January 30, 2023, the official replacement model is the ERM200. Please submit the exact part number, quantity, and application requirements to request a quote for available inventory or alternative solutions.

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Thorlabs ERCPS

Thorlabs

ERCPS

Thorlabs ERCPS — Cage Plate Stops for ER Rods, 4 Pack

Manufactured by Thorlabs, the ERCPS Cage Plate Stops for ER Rods are supplied in a 4-pack with a package weight of 0.01 lbs each and an initial release date of June 5, 2012. Lifecycle status for this component is subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs ER90L

Thorlabs

ER90L

Thorlabs ER90L — 2.311" Spacer for 60 mm Cage Assembly, Qty. 1

The Thorlabs ER90L is a 2.311" spacer designed for 60 mm cage assemblies, supplied as a quantity of one with a package weight of 0.03 lbs each and an initial release date of September 3, 2008. Lifecycle status for this component is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ER90C

Thorlabs

ER90C

Thorlabs ER90C — 90 Degree "T" Extension, Qty. 1

The Thorlabs ER90C is a 90-degree "T" extension supplied in a quantity of one, featuring a package weight of 0.02 lbs. This component was released on September 21, 2004, with its current lifecycle status available in manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs ER90BA

Thorlabs

ER90BA

Thorlabs ER90BA — Fixed 90° Bracket, Ø6 mm Bore and 4-40 Taps

The Thorlabs ER90BA is a fixed 90-degree bracket featuring a Ø6 mm bore and 4-40 taps, released on November 3, 2022. Each unit has a package weight of 0.01 lbs, and lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ER90B

Thorlabs

ER90B

Thorlabs ER90B — Fixed 90° Bracket, Ø6 mm Bore and 4-40 Taps

The Thorlabs ER90B is a fixed 90-degree bracket featuring a Ø6 mm bore and 4-40 taps, originally released on September 21, 2004. This component reached its discontinued lifecycle status on November 3, 2022, and has been officially replaced by model ER90BA. Submit the exact part number, quantity, and application requirements for a quote on available inventory.

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Thorlabs ER90A

Thorlabs

ER90A

Thorlabs ER90A — 1.131" Spacer for 30 mm Cage Assembly, Qty. 1

The Thorlabs ER90A is a 1.131-inch spacer designed for 30 mm cage assemblies, supplied as a single unit with a package weight of 0.02 lbs each. This component was released on September 21, 2004, with its current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs ER8-P4

Thorlabs

ER8-P4

Thorlabs ER8-P4 — Cage Assembly Rod, 8" Long, Ø6 mm, 4 Pack

The Thorlabs ER8-P4 is a four-pack of Ø6 mm cage assembly rods, each measuring 8 inches in length with an individual package weight of 0.40 lbs. Released on March 19, 2013, this hardware component maintains a lifecycle status defined by current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs ER8

Thorlabs

ER8

Thorlabs ER8 — Cage Assembly Rod, 8" Long, Ø6 mm

The Thorlabs ER8 is a Ø6 mm cage assembly rod measuring 8 inches in length, released on June 7, 2000, with an individual package weight of 0.10 lbs. Lifecycle status for this part should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs ER6E

Thorlabs

ER6E

Thorlabs ER6E — Engraved Cage Assembly Rod, 6" Long, Ø6 mm, Qty. 1

The Thorlabs ER6E is an engraved cage assembly rod measuring 6 inches in length with a diameter of 6 mm, supplied as a single unit with a package weight of 0.08 lbs. Released on February 20, 2012, this component features a lifecycle status detailed in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.

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Thorlabs ER6-P4

Thorlabs

ER6-P4

Thorlabs ER6-P4 — Cage Assembly Rod, 6" Long, Ø6 mm, 4 Pack

The Thorlabs ER6-P4 is a four-pack of Ø6 mm cage assembly rods, each measuring 6 inches long with an individual package weight of 0.30 lbs. Released on March 19, 2013, this component maintains a lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ER4-P4

Thorlabs

ER4-P4

Thorlabs ER4-P4 — Cage Assembly Rod, 4" Long, Ø6 mm, 4 Pack

The Thorlabs ER4-P4 is a four-pack of cage assembly rods measuring 4 inches in length with a 6 mm diameter and a package weight of 0.20 lbs each. This product was released on March 19, 2013, with the lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ER6

Thorlabs

ER6

Thorlabs ER6 — Cage Assembly Rod, 6" Long, Ø6 mm

The Thorlabs ER6 is a cage assembly rod measuring 6 inches in length with a diameter of 6 mm, featuring a package weight of 0.07 lbs each. Released on June 7, 2000, this component maintains a lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ER4E

Thorlabs

ER4E

Thorlabs ER4E — Engraved Cage Assembly Rod, 4" Long, Ø6 mm, Qty. 1

The Thorlabs ER4E is an engraved cage assembly rod measuring 4 inches in length and 6 mm in diameter, supplied as a single unit with a package weight of 0.06 lbs. Released on February 20, 2012, this component's lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs ER4

Thorlabs

ER4

Thorlabs ER4 — Cage Assembly Rod, 4" Long, Ø6 mm

The Thorlabs ER4 is a Ø6 mm cage assembly rod measuring 4 inches in length with a package weight of 0.05 lbs each, originally released on June 7, 2000, while current lifecycle status is per manufacturer documentation. Request a quote for this exact part number by submitting your required quantity and application specifications.

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Thorlabs ER3-P4

Thorlabs

ER3-P4

Thorlabs ER3-P4 — Cage Assembly Rod, 3" Long, Ø6 mm, 4 Pack

The Thorlabs ER3-P4 is a four-pack of Ø6 mm cage assembly rods, each measuring 3 inches in length and weighing 0.04 lbs. This product was released on March 19, 2013, with its current lifecycle status available in active manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for these components.

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