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Festo
187891
Solenoid valve MN2H-5/2-D-02-S-12DCA
The Festo 187891 is an electrical 5/2 single solenoid industrial component featuring a piston slide design structure and an 18 mm width. It delivers a standard nominal flow rate of 500 l/min across a working pressure range of -0.9 to 10 bar, utilizing an air spring reset and an IP65 protection class. Additional specifications include a 6 mm nominal size, 19 mm grid dimension, throttleable exhaust-air function, soft sealing principle, external pilot air supply, and a switching time off of 27 ms. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 187891
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 187891.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/2 single solenoid
- Type of actuation
- electrical
- Width
- 18 mm
- Standard nominal flow rate
- 500 l/min
- Working pressure
- -0.9 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- Air spring
- Protection class
- IP65
- Nominal size
- 6 mm
- Grid dimension
- 19 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Conforms to standard
- VDMA 24563
- Manual override
- with accessories, detenting
- Type of piloting
- Piloted
- Pilot air supply
- external
- Flow direction
- reversible
- Pilot pressure
- 2 ... 10 bar
- Switching time off
- 27 ms
- Switching time on
- 23 ms
- Characteristic coil data
- 12V DC: 1,4W | 24 V AC: 50 Hz, switching power: 3 VA, holding capacity: 2.4 VA | 24V AC: 60Hz
- Operating medium
- filtered compressed air, grade of filtration 40 µm, lubricated or | unlubricated | Vacuum
- Corrosion resistance classification CRC
- 2
- Medium temperature
- -10 ... 50 °C
- Pilot medium
- filtered compressed air, grade of filtration 40 µm, lubricated or | unlubricated
- Ambient temperature
- -10 ... 50 °C
- Product weight
- 160 g
- Electrical connection
- Plug | to DIN 43650 | Design C
- Mounting type
- with through hole
- Auxiliary pilot air port 12/14
- Subbase VDMA 24563 size 2
- Pilot exhaust port 82/84
- Subbase VDMA 24563 size 2
- Pneumatic connection, port
- 5 Subbase VDMA 24563 size 2
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
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 187891. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.