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
Manufactured by Festo, part number 8066664 is an industrial component featuring an angled M8x1 A-coded socket with an AF 9 screw-type lock on connection 1 and an open-ended 3-wire cable on connection 2. This part operates across a DC and AC voltage range of 0 V to 60 V, supports a 4 A current rating at 40° C, features a 1.5 kV surge resistance, and includes a cable designation with a label holder. It conforms to EN 60947-5-2 and EN 61076-2-104 standards while offering explosion prevention and protection for ATEX Zone 2 and Zone 22 environments per certificate information. 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 8066664. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.