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Festo
525154
Solenoid valve MHA3-M1H-3/2O-3
The Festo 525154 is an electrical industrial component featuring a 3/2 open, monostable valve function with a pressure-relieved poppet valve design structure and soft sealing principle. This 14 mm wide direct-piloted unit delivers a standard nominal flow rate of 200 l/min across a working pressure range of -0.9 to 8 bar, utilizing a mechanical spring reset and a throttleable exhaust-air function. Offering a nominal size of 3 mm, a 19 mm grid dimension, an IP65 protection class, and c UL us - Recognized (OL) authorization, the device supports any assembly position, a maximum switching frequency of 130 Hz, and a switching time off of 4.5 ms. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 525154
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 525154.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 3/2 open, monostable
- Type of actuation
- electrical
- Width
- 14 mm
- Standard nominal flow rate
- 200 l/min
- Working pressure
- -0.9 ... 8 bar
- Design structure
- Pressure-relieved poppet valve
- Type of reset
- mechanical spring
- Protection class
- IP65
- Authorization
- c UL us - Recognized (OL)
- Nominal size
- 3 mm
- Grid dimension
- 19 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Manual override
- Pushing
- Type of piloting
- direct
- Flow direction
- reversible with restrictions
- Working pressure, reversible
- -0.9 ... 0 bar
- Maximum switching frequency
- 130 Hz
- Switching time off
- 4.5 ms
- Switching time on
- 8 ms
- Duty cycle
- 100%
- Characteristic coil data
- 24V DC: 3,7W
- 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
- 120 g
- Electrical connection
- Plug | 2-pin
- Mounting type
- On PR manifold
- 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 525154. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.