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 Festo industrial component, part number 573919, features a black PA housing with EPDM seals, weighs 3.2 g, and mounts on an air solenoid valve via a self-tapping screw in any position with a maximum tightening torque of 0.27 Nm. It operates on a nominal DC voltage of 12 V or 24 V with bipolar reverse polarity protection, spark arresting, a 0.8 kV surge resistance, and an LED signal status display. The unit provides IP65 protection, contamination level 3, CRC 2 moderate corrosion stress resistance, and VDMA24364-B2-L LABS conformity while operating within an ambient temperature range of -5 °C to 60 °C. 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 573919. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.