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 8166886 is an industrial component weighing 4300 g designed for screwed-on mounting plate installation in an open convection or vertical position. It features a green, yellow, and red LED display alongside optional CDSB operator unit control elements, and operates within an ambient temperature range of 0 °C to 50 °C with required power derating above 40 °C. The unit conforms to EN 61800-3, EN 61800-5-1, EN 61800-5-2, and EN ISO 13849-1 standards while carrying RCM, TÜV, and c UL us-Listed certifications with an IP20 degree of protection. Submit the exact part number, quantity, and application requirements to request 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 8166886. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.