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 550559 is an industrial manifold block featuring a wrought aluminum alloy rail with a 20 mm width dimension and through-hole mounting. It supports up to 2 valve positions and 2 pressure zones, operating across a pressure range of -0.09 MPa to 1 MPa with a 5 MPa burst pressure. Designed with G3/8 pneumatic connections 1, 3, and 5, this RoHS-compliant component accommodates internal thread valve mounting with a maximum tightening torque of 1.2 Nm, a moderate corrosion resistance class (CRC 2), and a medium and ambient temperature range of -5 °C to 50 °C. Submit the exact part number, quantity, and application requirements for 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 550559. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.