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Festo
525727
Pressure gauge MA-50-2,5-R1/4-E-RG
The Festo 525727 is a Bourdon tube pressure gauge featuring a nominal size of 50 and a centered rear R1/4 pneumatic connection for in-line installation. It provides a display range of 0 bar to 2.5 bar (0 MPa to 0.25 MPa, 0 psi to 36.25 psi) with an accuracy class of 2.5, operating within a medium and ambient temperature range of -20 °C to 60 °C. Conforming to EN 837-1 with an IP43 degree of protection, this unit utilizes brass for media-contacting components and the screwed plug, supporting inert gases and neutral liquids excluding acetylene and oxygen. For hazardous areas, it complies with ATEX Zone 1, Zone 2, Zone 21, and Zone 22 requirements in accordance with the product certificate. Submit the exact part number, quantity, and application requirements for an RFQ quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 525727
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 525727.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Display range
- 0 bar...2.5 bar
- Conforms to standard
- EN 837-1
- Pressure gauge nominal size
- 50
- Explosion prevention and protection
- Observe the information on the certicate | Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- Structural design
- Bourdon tube pressure gauge
- Type of mounting
- In-line installation
- Operating medium
- Inert gases | Neutral liquids
- Information on operating and pilot media
- No acetylene | No oxygen
- Operating pressure
- 0 MPa...0.25 MPa | 0 bar...2.5 bar | 0 psi...36.25 psi
- Intermittent load factor
- 0.66
- Measurement accuracy class
- 2.5
- Degree of protection
- IP43
- Temperature of medium
- -20 °C...60 °C
- Ambient temperature
- -20 °C...60 °C
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Note on materials
- RoHS compliant
- Connection position
- Centered on rear side
- Pneumatic connection
- R1/4
- Materials in contact with the media
- Brass
- Material of screwed plug
- Brass
- Housing material
- ABS
- Inspection window material
- PMMA
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 525727. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.