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 544219 is an industrial component featuring a DC operating voltage range of 10 V to 30 V, two NPN switching outputs with freely programmable switching functions, and a signal range adapted for position sensors SMH-S1-HG. It is equipped with pulsed short-circuit protection, overload protection, an M8x1 A-coded 4-pin socket electrical connection 1, and an M8x1 A-coded 4-pin plug electrical connection 2, operating within an ambient temperature range of -20 °C to 70 °C (-20 °C to 60 °C UL-ambient). This RoHS compliant component carries RCM and c UL us - Listed (OL) certifications alongside CE and UKCA markings per EMC and RoHS directives. Submit the exact part number, quantity, and application requirements to request a 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 544219. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.