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 modular industrial component from Festo features a nominal Laval nozzle width of 1.4 mm, a 20 mm width dimension, and an open muffer construction type that accommodates any mounting position with standard, high-vacuum ejector characteristics. The integrated design incorporates an electric ejector pulse valve, flow control valve, electric on-off valve, filter, electric air-saving function, check valve, open muffle, vacuum switch, and a piezoresistive relative pressure measuring principle displayed via a 4-digit backlit alphanumeric LCD ranging from -0.999 bar to 0 bar. Electrical connections include short-circuit protection, reverse polarity protection, switching inputs to IEC 61131-2 standards, non-detenting manual override with control keys, and configurable NC/NO switching element functions supporting window or threshold value comparators. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 540017. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.