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
Streamline your industrial connectivity setup with this Festo industrial component, part number 566665, featuring a 5-meter standard cable with a straight square socket on the field device side and two open-end single conductors on the control side. This snap-locking 2-pin assembly operates within a 0 V to 60 V DC voltage range, supports a current rating of 3 A at 40°C, and accommodates any mounting position without a label holder at a total product weight of 31 g. 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 566665. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.