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 566646 is an industrial component featuring a wrought aluminum alloy manifold rail with a width dimension of 16 mm and a product weight of 528 g. It supports a maximum of 16 valve positions, an operating pressure ranging from -0.9 bar to 10 bar (-0.09 MPa to 1 MPa), and includes M5 pilot air and exhaust ports along with G1/4 and G1/8 pneumatic connections. Designed with a corrosion resistance class of 2 and VDMA24364-B1/B2-L LABS conformity, this RoHS-compliant unit holds RCM and c UL us (OL) certifications while requiring 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 request a quote for this Festo component.
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 566646. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.