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
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.
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
- ER4
- Product series
- Cage Assembly Rod, 4" Long, Ø6 mm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to ER4.
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
- Cage Assembly Rod, 4" Long, Ø6 mm
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- June 7, 2000
- Package Weight
- 0.05 lbs Each
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 ER4. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.