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Festo
197403
Solenoid valve MHA2-M5H-3/2O-2-HC
The Festo part number 197403 is a 10 mm wide electrical industrial component featuring a 3/2 normally open monostabil valve function with a standard nominal flow rate of 100 l/min and a 2 mm nominal size. This direct-piloted, pressure-relieved poppet valve operates on 12V DC across an operating pressure range of -0.9 to 8 bar, incorporating a mechanical spring reset, soft sealing principle, throttleable exhaust-air function, and a maximum switching frequency of 130 Hz. Constructed with IP40 protection and c UL us - Recognized (OL) authorization, the unit accommodates any assembly position, a 14 mm grid dimension, subbase pneumatic working lines, and a pushing manual override. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 197403
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 197403.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 3/2 offen monostabil
- Type of actuation
- electrical
- Width
- 10 mm
- Standard nominal flow rate
- 100 l/min
- Pneumatic working line
- Subbase
- Operating voltage
- 12V DC
- Operating pressure
- -0.9 ... 8 bar
- Design structure
- Pressure-relieved poppet valve
- Type of reset
- mechanical spring
- Protection class
- IP40
- Authorisation
- c UL us - Recognized (OL)
- Nominal size
- 2 mm
- Grid dimension
- 14 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Manual override
- Pushing
- Type of piloting
- direct
- Flow direction
- reversible with restrictions
- Maximum switching frequency
- 130 Hz
- Switching time off
- 7 ms
- Switching time on
- 7 ms
- Duty cycle
- 100%
- Characteristic coil data
- 12V DC: 2,88W
- Permissible voltage fluctuation
- +/- 10 %
- Operating medium
- Filtered, unlubricated compressed air, 40 µm filtration | Filtered, lubricated compressed air, 40 µm filtration
- Corrosion resistance classification CRC
- 2
- Medium temperature
- -5 ... 40 °C
- Ambient temperature
- -5 ... 40 °C
- Product weight
- 50 g
- Mounting type
- On subbase
- Pneumatic connection, 11
- Subbase
- Pneumatic connection, port
- 2 Subbase
- Pneumatic connection, 33
- Subbase
- Materials note
- Free of copper and PTFE
- Materials information for seals
- HNBR | NBR
- Materials information, housing
- Zinc die-casting | coated
- Screw material data
- Steel | Galvanized
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 197403. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.