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.
Festo
6261
Elbow quick connector LCK-1/4-PK-4-KU
This Festo industrial component features an L-shape design with a 3.4 mm nominal width, an external thread G1/4 pneumatic connection 1, and a pneumatic connection 2 for 6 mm outside diameter tubing or a barbed fitting with a nut for 4 mm inside diameter tubing. Constructed with an anodized wrought aluminum alloy hollow bolt, POM swivel joint and union nut, and a sealing edge on the screwed plug, it operates across a pressure range of -0.095 MPa to 1 MPa (-0.95 bar to 10 bar | -13.775 psi to 145 psi) and an ambient temperature range of -10 °C to 60 °C with compressed air as per ISO 8573-1:2010 [7:-:-]. The part offers moderate corrosion stress resistance (CRC 2), VDMA24364-B1/B2-L LABS conformity, RoHS compliance, and supports lubricated operation in any mounting position with a pack size of 10. Submit the exact part number, quantity, and application requirements to request a quote.
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 Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 6261
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 6261.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal width
- 3.4 mm
- Type of seal on screwed plug
- Sealing edge
- Mounting position
- Any
- Design
- L-shape
- Pack size
- 10
- Operating pressure for entire temperature range
- -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -10 °C...60 °C
- Pneumatic connection 1
- External thread G1/4
- Pneumatic connection 2
- for pneumatic tubing outside diameter 6 mm | for barbed tting, inside diameter 4 mm, with nut
- Material of union nut
- POM
- Note on materials
- RoHS compliant
- Hollow bolt material
- Wrought aluminum alloy, anodized
- Swivel joint material
- POM
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 Festo 6261. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.