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 539712 is an industrial component featuring a 3-pin square socket conforming to EN 175301-803 form C for the field device side, and a 3-pin screw terminal for the control side. This 11 g component supports a DC operating voltage range from 0 V to 300 V and mounts onto air solenoid valves using an M2.5 central screw in any mounting position. The angled cable outlet accommodates 3 occupied wires and can be rotated through 90° with a contact durability of 50. 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 539712. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.