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 part number 539505 is a 650 g industrial component constructed with a wrought aluminum alloy plate and NBR seals, featuring a corrosion resistance class of CRC 2 and LABS conformity per VDMA24364-B1/B2-L. Certified for explosive atmospheres in ATEX and IEC-EX zones 1, 2, 21, and 22, it carries gas and dust ignition protection types Ex eb IIC Gb and Ex tb IIIC Db, operating within an ambient temperature range of -10°C to +60°C under TÜV and IECEx certificate issuing authorities. This RoHS-compliant unit holds CE and UKCA markings in accordance with explosion protection and UK RoHS directives, along with EPL Gb and EPL Db certifications outside the EU. Submit the exact part number, quantity, and application requirements for a 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 539505. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.