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 566719 is an industrial component featuring a black PA housing with an IP40 degree of protection and a product weight of 1.6 grams. It offers bipolar reverse polarity protection, spark arresting functions, an LED signal status display, and operates on a nominal DC voltage of 12 V or 24 V across an ambient temperature range of -5 to 50 °C. This RoHS compliant part utilizes a 2-pin socket electrical connection with clip mounting and supports any mounting position with a contamination level of 3 and surge resistance of 0.8 kV. 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 566719. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.