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.

Festo
The Festo 539499 is a 650 g industrial component constructed with a wrought aluminum alloy plate and NBR seals, featuring a moderate corrosion resistance class (CRC 2) and RoHS compliance alongside VDMA24364-B1/B2-L LABS conformity. Certified for explosive ambient temperatures from -10°C to +60°C, this unit provides explosion prevention and protection for ATEX, IEC-EX, and UKEX Zones 1, 2, 21, and 22, backed by IECEx TUR 12.0002X, TÜV 06 ATEX 7334 X, and TÜV 21 UKEX 7013 X issuing authorities. It carries CE and UKCA markings, an ATEX category of II 2G for gas and II 2D for dust, EPL Gb and Db certifications, and ignition protection types Ex eb IIC Gb and Ex tb IIIC Db. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 539499. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.