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
Engineered by Festo, part number 8066666 is an industrial component featuring an angled M8x1 A-coded socket with 3 pins and a screw-type lock with AF 9 on the field device end, connecting to an open-ended 3-wire cable on the control side. This part operates within an AC and DC voltage range of 0 V to 60 V, supports a current rating of 4 A at 40° C, and provides 1.5 kV surge resistance with wire colors conforming to EN 60947-5-2 and EN 61076-2-104 standards. Certified for ATEX Zone 2 and Zone 22 hazardous locations, the assembly includes a cable designation label holder and requires adherence to certificate documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 8066666. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.