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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
189303
Vacuum suction cup ESS-30-SNA
The Festo 189303 is an antistatic round, flat industrial component featuring a 30 mm suction cup diameter, a 3 mm nominal width, and an upward connection position that mounts in any orientation. It operates within a pressure range of -95 kPa to 0 kPa, delivering a holding force of 40.8 N and a lateral force of 20 N at its nominal operating pressure of -70 kPa. Weighing 9 g, this component functions in ambient temperatures from -10 °C to 70 °C and maintains a surface resistance of 200 Ohm with a VDMA24364-A1-L LABS conformity. Submit part number 189303, required quantity, and application specifications to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy 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
- 189303
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 189303.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Min. workpiece radius
- 110 mm
- Nominal width
- 3 mm
- Suction cup diameter
- 30 mm
- Suction cup volume
- 0.867 cm³
- Connection position
- up
- Mounting position
- Any
- Special features
- Antistatic
- Classication of suction cup holder
- Size 4
- Suction cup shape
- Round, at
- Operating pressure
- -95 kPa...0 kPa | -0.95 bar...0 bar | -13.775 psi...0 psi
- Nominal operating pressure
- -70 kPa | -0.7 bar | -10.15 psi
- Surface resistance
- 200 Ohm
- Operating medium
- Atmospheric air based on ISO 8573-1:2010 [7:-:-]
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-A1-L
- For use in the food industry
- See supplementary material information
- Ambient temperature
- -10 °C...70 °C
- Holding force at nominal operating pressure
- 40.8 N
- Lateral force at nominal operating pressure
- 20 N
- Product weight
- 9 g
- Type of mounting
- Via vacuum connection
- Vacuum connection
- M6
- Color
- Black/white dot
- Shore hardness
- 50 +/-5
- Material of screwed plug
- Brass, nickel-plated
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 189303. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.