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 8143166 is an industrial component with a product weight of 2100 g featuring a screwed-on mounting plate for vertical or open convection mounting positions and an IP20 degree of protection with an overvoltage category III. It includes green, yellow, and red LED displays, optional CDSB operator unit control elements, and operates within an ambient temperature range of 0 °C to 50 °C and storage temperatures from -25 °C to 55 °C at 5% to 90% non-condensating relative air humidity up to a maximum installation height of 2000 m. This unit conforms to standards EN 61800-3, EN 61800-5-1, EN 61800-5-2, and EN ISO 13849-1, is based on norms EN 50581, EN 60204-1, EN 61508-1 through EN 61508-7, EN 61800-2, and EN 62061, holds TÜV, c UL us-Listed (OL), and RCM compliance certifications, and carries CE marking per EU EMC, machinery, and RoHS directives. 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 8143166. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.