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 553565 is an optoelectronic industrial component utilizing a fork light barrier with red light to measure position down to a minimum object diameter of 0.5 mm. It operates on a DC voltage range of 10 V to 30 V with an idle current of 30 mA, featuring a PNP switching output, a max switching frequency of 2000 Hz, and a repetition accuracy of 0.03 mm within an ambient temperature range of -10 °C to 60 °C. The device carries c UL us - Listed (OL) and RCM certifications, along with CE and UKCA markings conforming to EMC and RoHS directives. 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 553565. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.