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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
561603
Selector switch N-3-M5
The Festo part number 561603 is a 22.5 mm wide industrial component featuring a 3/2 closed, monostable valve function with direct manual actuation and a mechanical spring reset. This piston seat design delivers a standard nominal flow rate of 80 l/min across a working pressure range of -0.95 to 8 bar, utilizing a 2 mm nominal size and M5 pneumatic connections. Constructed with NBR seals, the unit operates in medium and ambient temperatures from -10 to 60 °C while requiring a 40 N actuating force for compressed air media in accordance with ISO8573-1:2010 [7:-:-]. Request a quote by submitting the exact part number, quantity, and application requirements.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 561603
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 561603.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 3/2 closed, monostable
- Type of actuation
- manual
- Width
- 22.5 mm
- Standard nominal flow rate
- 80 l/min
- Working pressure
- -0.95 ... 8 bar
- Design structure
- Piston seat
- Type of reset
- mechanical spring
- Nominal size
- 2 mm
- Assembly position
- Any
- Type of piloting
- direct
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 1 - Low corrosion stress
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Actuating force
- 40 N
- Product weight
- 421 g
- Mounting type
- with through hole
- Pneumatic connection, port
- 2 M5
- Material seals
- NBR
- Material housing
- Wrought Aluminum alloy | Anodized
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 561603. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.