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 566716 is an industrial component featuring a 24 V DC nominal operating voltage, reverse polarity protection for the operating voltage, and integrated spark arresting with holding current reduction. Weighing 1.5 g with an IP40 degree of protection and a black clip-mountable housing, this unit operates in ambient temperatures from -5 °C to 60 °C and includes an LED signal status display. It carries CE, UKCA, and RCM compliance marks alongside a CRC rating of 0 and VDMA24364-B1/B2-L LABS conformity. 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 566716. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.