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
This Festo industrial component, part number 566551, features a width dimension of 10.5 mm, a product weight of 150 g, and a wrought aluminum alloy manifold rail supporting a maximum of 16 valve positions. Operating within a pressure range of -0.09 MPa to 1 MPa (-0.9 bar to 10 bar), the unit incorporates M7 pneumatic connections 1, 3, and 5, M5 pneumatic connections 2 and 4, M5 pilot air ports 12/14, and M5 pilot exhaust air ports 82/84. It is constructed with RoHS compliant materials, achieves CRC 2 moderate corrosion stress resistance, conforms to VDMA24364-B1/B2-L LABS standards, and carries RCM compliance and c UL us - recognized (OL) certifications. Maximum tightening torques are specified at 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 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 566551. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.