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.
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Festo
159259
Pressure switch PEV-1/4-A-SW27
Festo Pressure switch PEV-1/4-A-SW27, part number 159259, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 159259
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 159259.
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- CE marking (see declaration of conformity)
- As per EU low voltage directive
- UKCA marking (see declaration of conformity)
- To UK instructions for electrical equipment
- Measured variable
- Relative pressure
- Method of measurement
- Pneumatic/electric pressure transducer
- Pressure measuring range
- 1 bar...10 bar
- Operating pressure
- 1 bar...10 bar
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Temperature of medium
- -20 °C...80 °C
- Ambient temperature
- -20 °C...100 °C
- Switching element function
- Changeover switch
- Max. switching frequency
- 3 Hz
- Max. switching output voltage AC
- 250 V
- Max. switching output voltage DC
- 250 V
- Max. output current
- 4000 mA
- DC operating voltage range
- 12 V...250 V
- Electrical connection
- 4-pin | Plug
- Type of mounting
- Screw-in
- Mounting position
- Any
- Pneumatic connection
- G1/4
- Product weight
- 138 g
- Housing material
- Steel, galvanized
- Diaphragm material
- NBR
- Setting range threshold value
- 1 bar...10 bar
- Degree of protection
- IP65
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
Technical library
Documents and Data Sheets
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 159259. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.