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 part number 540172 is an industrial component featuring a 26 mm width and a die-cast aluminum housing built to ISO 15407-2 norms. It operates at pressures up to 1 MPa or 10 bar using compressed air meeting ISO 8573-1:2010 [7:4:4] standards, supports any mounting position via vertical stacking on manifold or individual sub-bases, and provides IP65 and NEMA 4 degrees of protection. This unit weighs 191 g, functions within an ambient temperature range of -5 °C to 50 °C, and complies with EU low voltage and UK electrical equipment directives. 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 540172. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.