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 539495 is a magnetoresistive position sensor designed for round slots based on the DIN EN 60947-5-2 standard. It features a PNP/NPN switch output with a normally open contact function, a reproducibility of +/- 0.1 mm, 0.5 ms switch-on and switch-off times, an integrated inductive protective circuit, and short circuit strength. Operating within an ambient temperature range of -5 to 60 °C, this copper- and PTFE-free component carries C-Tick and c UL us - Listed (OL) authorizations alongside CE compliance according to EU-EMV and low voltage guidelines. 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 539495. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.