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 566645 is a 454 g industrial component featuring a wrought aluminum alloy manifold rail with a 16 mm width dimension and support for a maximum of 16 valve positions. Operating within a pressure range of -0.09 MPa to 1 MPa (-0.9 bar to 10 bar), this unit is constructed with CRC 2 moderate corrosion stress resistance, VDMA24364-B1/B2-L LABS conformity, and RoHS compliant materials while carrying RCM compliance and c UL us recognized certifications. It is equipped with G1/4 pneumatic connections 1, 3, and 5, G1/8 pneumatic connections 2 and 4, along with M5 pilot air ports 12/14 and pilot exhaust air ports 82/84, requiring maximum tightening torques of 1.5 Nm for DIN rail mounting, 0.65 Nm for valve mounting, and 3 Nm for wall mounting. Submit the exact part number, quantity, and application requirements to receive a formal 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 566645. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.