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 539709 is an industrial component featuring a PA-reinforced housing and HNBR seals, weighing 38 g with a contact durability of 50. It mounts onto an air solenoid valve via an M3 central screw in any mounting position and provides an IP65 degree of protection according to IEC 60529 within an ambient temperature range of -20 °C to 115 °C. The unit includes a 3-pin angled socket electrical connection of a rectangular design per DIN EN 175301-803 Type A with an M16 cable fitting, accepting approved cable diameters of 6 mm to 8 mm and a connection cross section of 1.5 mm², alongside RoHS compliance and VDMA24364-B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to receive a formal 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 539709. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.