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Products/Festo/543540
Festo 543540 Regulator plate VABF-S3-2-R5C2-C-6
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Festo

543540

Regulator plate VABF-S3-2-R5C2-C-6

The Festo part number 543540 is an ISO 15407-1 compliant industrial component featuring an 18 mm width and a pneumatic vertical stacking pressure regulator for ports 2 and 4 that is reversible. It provides a constant output pressure with secondary exhausting, an inlet pressure range of 0.5 bar to 10 bar, and a pressure regulation range of 0.05 MPa to 0.6 MPa (0.5 bar to 6 bar or 7.25 psi to 87 psi). Built with an IP65 and NEMA 4 degree of protection, a 245 g product weight, and CRC 0 corrosion resistance, this unit operates on compressed air per ISO 8573-1:2010 [7:4:4] across an ambient temperature range of -5 °C to 50 °C. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Manufacturer
Festo
Part number
543540
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 543540.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Width
18 mm
Based on norm
ISO 15407-1
Mounting position
Any
Pneumatic vertical stacking
Pressure regulator for 2 and 4, reversible
Controller function
Constant output pressure | With secondary exhausting
Optional pressure gauge
Possible
Pressure regulation range MPa
0.05 MPa...0.6 MPa
Pressure regulation range
0.5 bar...6 bar
Pressure regulation range psi
7.25 psi...87 psi
Inlet pressure 1
0.5 bar...10 bar
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
0 - No corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Degree of protection
IP65 | NEMA 4
Ambient temperature
-5 °C...50 °C
Product weight
245 g
Vertical stacking mounting type
On manifold sub-base | On individual sub-base
Pressure gauge connection
With retaining clamp
Note on materials
RoHS compliant
Material of operator panel
PA
Controller housing material
Die-cast aluminum

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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 543540. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.