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 8191743 is an insertable PA sign with labelling for pressure zone separation in ducts 1, 3, and 5, supplied in a pack size of 5 with a product weight of 1 g. This RoHS compliant component features a corrosion resistance class of CRC 2 for moderate corrosion stress and VDMA24364-B1/B2-L LABS conformity, operating within an ambient temperature range of -5 °C to 50 °C and a storage temperature range of -20 °C to 70 °C. Submit the exact part number, quantity, and application requirements to receive 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 8191743. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.