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 555639 is an industrial component measuring 52 mm in width, weighing 815 g, and built on the ISO 5599-2 norm for mounting with a through-hole in any position. It operates with compressed air per ISO 8573-1:2010 [7:4:4] at pressures from -0.9 bar to 10 bar, featuring external pilot air supply, an AC operating voltage of 110 V, a DC operating voltage of 24 V, and a current rating of 2 A at 40° C. Certified to IP65 and NEMA 4 protection in the mounted state with a contamination level of 3 and 4 kV surge resistance, this RoHS-compliant unit operates within an ambient temperature range of -5 °C to 50 °C, exhibits a corrosion resistance class of 0, and permits oil lubrication with connection cross sections spanning 0.08 mm² to 0.75 mm². 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 555639. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.