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 550566 is an industrial component featuring a wrought aluminum alloy manifold rail with a 20 mm width dimension and a weight of 540 g. It supports any mounting position, up to 9 valve positions, and up to 2 pressure zones, utilizing through-hole manifold mounting and internal thread pneumatic valve mounting with a maximum tightening torque of 1.2 Nm. Operating pressure ranges from -0.09 MPa to 1 MPa (-0.9 bar to 10 bar) with a burst pressure of 5 MPa (50 bar / 725 psi), accommodating medium and ambient temperatures from -5 °C to 50 °C, G3/8 pneumatic connections 1, 3, and 5, a CRC rating of 2, VDMA24364-B1/B2-L LABS conformity, and RoHS-compliant materials. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 550566. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.