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
Engineered by Festo with a wrought aluminum alloy manifold rail, the 566557 industrial component accommodates a maximum of 16 valve positions and features a width dimension of 10.5 mm with a product weight of 312 g. The unit operates within a pressure range of -0.09 MPa to 1 MPa (-0.9 bar to 10 bar) and incorporates M5 pilot ports, M5/M7 pneumatic connections, and a moderate corrosion resistance class (CRC 2) with VDMA24364-B1/B2-L LABS conformity. Certified with the RCM compliance mark and c UL us recognition (OL), this RoHS-compliant part requires maximum tightening torques of 1.5 Nm for DIN rail and wall mounting, and 0.45 Nm for valve mounting. 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 566557. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.