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 540024 is an industrial component featuring a modular structural design with a 20 mm width dimension and an open muffler construction type supporting any mounting position. This unit integrates an electric ejector pulse valve, flow control valve, electric on-off valve, filter, check valve, open muffler, and a vacuum switch utilizing a piezoresistive measuring principle for relative pressure with a piezoresistive measuring principle, a 1.4 mm nominal width Laval nozzle, and high vacuum standard ejector characteristics. Additional features include a 40 µm grade of filtration, non-detenting manual override, LED display and switching position indication, teach-in setting options, short-circuit and reverse polarity protection for all electrical connections, a N.O. contact switching element function, and switching functions supporting a threshold value comparator and threshold value with fixed hysteresis with switching inputs to IEC 61131-2 standards. 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 540024. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.