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Festo
187937
Solenoid valve MN2H-5/3B-D-02-S-12DCA
The Festo 187937 is an electrical industrial component featuring a 5/3 pressurized valve function, a piston slide design structure, and a standard nominal flow rate of 500 l/min across an 18 mm width. This piloted unit operates within a working pressure range of -0.9 to 10 bar, incorporates a mechanical spring reset, features throttleable exhaust-air functions with a soft sealing principle, and provides IP65 protection. Conforming to VDMA 24563 standards with a grid dimension of 19 mm, a nominal size of 6 mm, and external pilot air supply supporting 3 to 10 bar pilot pressure, it includes detenting manual override accessories and a 30 ms switching time off. 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
- 187937
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 187937.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/3 pressurized
- 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
- mechanical 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
- 3 ... 10 bar
- Switching time off
- 30 ms
- Switching time on
- 18 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
- 220 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 187937. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.