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 547908 is a round industrial component utilizing a diffuse optoelectronic measuring principle with red light to monitor position across a working range of 70 mm to 300 mm. This device conforms to EN 60947-5-2 and features a PNP switching output with light switching, a max switching frequency of 1000 Hz, and a DC operating voltage range of 10 V to 36 V. It operates within an ambient temperature range of -25 °C to 55 °C and carries c UL us - Listed (OL) and RCM compliance certifications alongside CE and UKCA markings for EMC and RoHS directives. 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 547908. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.