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 8066660 is an industrial component featuring a straight M8x1 A-coded 3-pin socket with a screw-type lock on the field device end and an open-end cable on the control side. This unit operates within a DC and AC voltage range of 0 V to 60 V, supports a current rating of 4 A at 40° C, and provides a surge resistance of 1.5 kV. Certified for ATEX Zone 2 and Zone 22 hazardous areas, it includes a cable designation label holder and conforms to EN 60947-5-2 and EN 61076-2-104 standards. Submit the exact part number, quantity, and application requirements for a formal 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 8066660. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.