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 1778842 is a double-acting industrial component featuring a 32 mm piston diameter and a 250 mm stroke, conforming to ISO 15552 with an M10x1.25 external piston rod thread. Built with self-adjusting pneumatic end-position cushioning, a profile barrel structural design, and position sensing via proximity switch, it operates within a pressure range of 0.06 MPa to 1.2 MPa and an ambient temperature span of -20 °C to 80 °C. The unit achieves a theoretical retracting force of 415 N at 6 bar while offering class 3 high corrosion resistance and ISO 14644-1 class 5 cleanroom suitability. Please 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 1778842. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.