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 553553 is an optoelectronic industrial component utilizing a fork light barrier and red light for position measurement, featuring switchable push-pull, NPN, and PNP switching outputs with short-circuit protection. It provides a repetition accuracy of 0.02 mm, a hysteresis of 0.1 mm, and a maximum switching frequency up to 8000 Hz, while operating within an ambient temperature range of -25 °C to 60 °C. Certified with the RCM compliance mark, c UL us - Listed (OL), and RoHS compliance, it carries CE and UKCA markings per EU and UK EMC and RoHS directives. Submit the exact part number, quantity, and application requirements for an RFQ 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 553553. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.