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 555643 is an industrial component measuring 52 mm in width and weighing 815 g, manufactured in accordance with the ISO 5599-2 norm. This unit operates with an operating pressure ranging from -0.9 bar to 10 bar, an AC operating voltage of 110 V, and a DC operating voltage of 24 V, utilizing compressed air as per ISO 8573-1:2010 [7:4:4] with internal pilot air supply. Featuring IP65 and NEMA 4 degree of protection in mounted state and an ambient temperature range of -5 °C to 50 °C, it mounts via through-hole and supports a connection cross section of 0.08 mm² to 0.75 mm². Submit the exact part number, quantity, and application requirements to receive 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 555643. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.