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.

Festo
The Festo 550611 is an industrial component featuring a wrought aluminum alloy manifold rail with a width dimension of 20 mm and a product weight of 7.98 oz. It supports up to 3 valve positions, 2 pressure zones, and utilizes through-hole mounting for the manifold block alongside internal thread pneumatic valve mounting with 3/8 NPT connections for ports 1, 3, and 5. Operating pressure ranges from -0.09 MPa to 1 MPa with a burst pressure of 5 MPa, while operating temperatures for both the ambient environment and medium span from 23 °F to 122 °F. The RoHS-compliant assembly offers a corrosion resistance class of 2 for moderate corrosion stress, VDMA24364-B1/B2-L LABS conformity, and a maximum tightening torque of 0.9 ft-lbf in any mounting position. Submit the exact part number, quantity, and application requirements to request a quote.
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.
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 Festo 550611. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.