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 525223, is a wrought aluminum alloy sub-base designed to accommodate a maximum of six valve positions. It features a corrosion resistance class of CRC 2 for moderate corrosion stress, LABS conformity under VDMA24364-B1/B2-L, and supports both through-hole and DIN rail sub-base mounting types with internal thread pneumatic valve mounting. Pneumatic connections include G1/4 for ports 1/33 and 3/11, alongside internal thread G1/8 for port 2. Submit the exact part number, quantity, and application requirements for 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 525223. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.