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 part number 542887 is a piezoresistive pressure sensor engineered to measure relative pressure within a measuring range from 0 bar to -1 bar using compressed air as per ISO 8573-1:2010 [7:4:4]. This industrial component features a PNP switching output with a freely programmable switching function, switchable switching element function, 100 mA maximum output current, short-circuit protection, and a DC operating voltage range of 15 V to 30 V. It carries RCM compliance, c UL us recognition, CE marking per EU EMC and RoHS directives, and UKCA marking to UK instructions for EMC and RoHS, while supporting a medium and ambient temperature range of 0 °C to 50 °C with a repetition accuracy of 0.3 %FS and a temperature coefficient of 0.05 %FS/K. Submit your exact part number, quantity, and application requirements to request a formal quote for this component.
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 542887. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.