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 8129109 is an industrial component featuring dimensions of 50.1 mm x 107.3 mm x 57.5 mm including the interlinking block and a product weight of 87 g. Designed for screwed-on mounting in any position, it operates within an ambient temperature range of -20 °C to 50 °C, subject to IEC 61131-2:2017 derating, and withstands storage temperatures between -20 °C and 70 °C. This protection class III unit has a low corrosion stress rating of CRC 1, contamination level 2, overvoltage category II, and supports operational altitudes up to 2000 m ASL as well as installation heights up to 3500 m. Submit the exact part number, quantity, and application requirements for 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 8129109. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.