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 8128402 is an industrial component utilizing a magnetic Hall measuring principle for round slot position sensing with a 25 mm sensing range, 4 m/s maximum travel speed, and 0.047 mm displacement resolution. It features short-circuit and overload protection, delivering a 0 to 10 V analog output across an ambient temperature range of -40 °C to 80 °C, alongside RoHS and halogen-free material compliance, RCM, CE, and UKCA markings. Submit the exact part number, quantity, and application requirements for 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 8128402. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.