531971

Name: Festo 531971 Branching module MS6N-FRM-1/4-Y
Brand: Festo

Branching module MS6N-FRM-1/4-Y

The Festo part number 531971 is an industrial branching module with any mounting position, featuring pneumatic connections 1 and 2 at 1/4 NPT and pneumatic connection 3 at 1/2 NPT. It operates at a pressure range of 0 bar to 12 bar, accommodating compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases with possible oil lubrication. This component delivers standard nominal flow rates of 3300 l/min in the main flow direction 1 to 2, 6000 l/min at the top outlet, and 6400 l/min at the downward outlet, while supporting AC operating voltages from 0 V to 250 V and DC operating voltages from 0 V to 125 V. Built with a product weight of 778 g, it meets corrosion resistance class 2 and VDMA24364-B1/B2-L LABS conformity for storage, medium, and ambient temperatures spanning -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why no listed price?

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: 531971
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 531971.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Mounting position: Any
Structural design: Branching module
Operating pressure: 0 bar...12 bar
Standard nominal ow rate in main ow direction 1 -> 2: 3300 l/min
Standard nominal ow rate outlet at top: 6000 l/min
Standard nominal ow rate outlet down: 6400 l/min
Operating voltage range AC: 0 V...250 V
DC operating voltage range: 0 V...125 V
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC): 2 - Moderate corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Storage temperature: -10 °C...60 °C
For use in the food industry: See supplementary material information
Temperature of medium: -10 °C...60 °C
Ambient temperature: -10 °C...60 °C
Product weight: 778 g
Pneumatic connection 1: 1/4 NPT
Pneumatic connection 2: 1/4 NPT
Pneumatic connection 3: 1/2 NPT
Pneumatic connection 4: 1/2 NPT
Note on materials: RoHS compliant
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 531971. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.