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 5391144 is an industrial component weighing 2,300 g that conforms to the EN 61984 standard and features a cable identification without an inscription label holder. Electrical connection 1 on the field device side utilizes a straight M23x1 round plug socket with 8 pins and 8 occupied pins, while electrical connection 2 on the controller side consists of an open-end cable with 8 pins and 8 occupied pins. This component operates across a DC and AC voltage range of 0 to 630 V, with a specific range of 0 to 300 V for 0.5 mm², and supports an acceptable current load of 16 A at 40°C. 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 5391144. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.