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 566720 is an industrial component featuring a 24 V DC nominal operating voltage, reverse polarity protection for the operating voltage, and an LED signal status display. This black clip-mounted device weighs 1.5 g, provides IP40 degree of protection with a 2-pin socket electrical connection, and operates within an ambient temperature range of -5 °C to 60 °C in any mounting position. Additional functional attributes include spark arresting, holding current reduction, 0.8 kV surge resistance, contamination level 3, and a corrosion resistance class of 0 with VDMA24364-B1/B2-L LABS conformity. It carries RCM compliance, CE marking per the EU EMC directive, UKCA marking for UK EMC instructions, and is RoHS compliant. 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 566720. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.