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 542886 is a piezoresistive pressure sensor engineered to measure relative pressure across a 0 bar to -1 bar range using compressed air as per ISO 8573-1:2010 [7:4:4] within a medium and ambient temperature of 0 °C to 50 °C. It features a PNP switching output with a threshold value, fixed hysteresis, N.O. contact function, short-circuit protection, 100 mA max output current, and operates on a 15 V to 30 V DC range with a repetition accuracy of 0.3 %FS and a temperature coefficient of 0.05 %FS/K. Certified with RCM compliance and c UL us recognition, the component conforms to EU and UK directives for EMC and RoHS, and permits lubricated operation. 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 542886. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.