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 5195381 is an industrial component featuring an Ethernet and PROFINET FOC protocol interface with a straight cable outlet, supporting polymer fiber wire diameters from 0.98 mm to 1 mm at a 650 nm wavelength. This 84 g assembly conforms to IEC 61754-24, meets AIDA requirements, and is fire tested to UL94 V-0 with a contact durability rating of 100 cycles. Optical port 1 utilizes a square SC-RJ plug pattern with a 2.5 mm ferrule diameter, a push-pull mounting type with an interlock, and 2 occupied pins, while optical port 2 uses a lock nut requiring a 0.42 Nm tightening torque. Submit the exact part number, quantity, and application requirements for 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 5195381. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.