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 566717 is an industrial component featuring a nominal operating voltage of 24 V DC, reverse polarity protection for operating voltage, spark arresting, and holding current reduction. Weighing 1.5 g with a black housing, this IP40-rated device utilizes a 2-pin socket electrical connection, clip mounting in any position, and an LED signal status display. It operates within an ambient temperature range of -5 °C to 60 °C and carries RCM, CE, and UKCA conformity markings alongside a corrosion resistance class of CRC 0 and VDMA24364-B1/B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 566717. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.