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 544220 is an industrial component featuring a 0 to 10 V +/-0.3 V signal range, 2xNPN switching outputs with freely programmable and switchable functions, and a DC operating voltage range of 10 V to 30 V with pulsed short-circuit protection and overload protection. It is equipped with an M8x1 A-coded 4-pin socket and an M8x1 A-coded 4-pin plug, operating within an ambient temperature range of -20 °C to 70 °C and a UL-ambient temperature range of -20 °C to 60 °C. The unit carries RCM and c UL us-Listed (OL) certifications, bears CE and UKCA markings per EMC and RoHS directives, and is constructed with RoHS compliant materials. 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 544220. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.