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 8066667 is an industrial component featuring an angled M8x1 A-coded socket with four pins and an AF 9 screw-type lock on the field device end, paired with an open-end four-wire cable on the control side. This part conforms to EN 60947-5-2 and EN 61076-2-104 standards for wire colors and connection numbers, includes a cable designation label holder, and operates within a 0 V to 30 V AC/DC voltage range with a 4 A current rating at 40° C and 0.8 kV surge resistance. It is rated for ATEX Zone 2 and Zone 22 explosion prevention and protection in accordance with certification details. 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 8066667. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.