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 8109388 is an electrical industrial component featuring a 100% duty cycle, Class H insulation, and internal fuse protection configured for 24 V DC at 3.5 W or 24 V AC 50/60 Hz at 3.5 VA with permissible voltage fluctuations of -15% / +10%. Certified with an IP66 degree of protection and VDMA24364 Zone III LABS conformity, this unit permits mounting in any position without switching position indication. It carries CE and UKCA markings per RoHS directives alongside explosion protection certifications including EPL Db and Gb for ATEX, IEC-EX, and UKEX Zones 1, 2, 21, and 22, issued under TÜV 21 UKEX 7017 X with specific gas and dust ignition protection types across defined explosive ambient temperature ranges. Submit the exact part number, quantity, and application requirements to request 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 8109388. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.