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 8166791 is an industrial component featuring an M12x1, L-coded 5-pin round power supply plug with a straight cable outlet and screw terminal connection technology, adhering to EN 61076-2-111. It delivers a 63 V DC nominal operating voltage, a 16 A current rating at 40° C, 1.5 kV surge resistance, and IP65/IP67 ingress protection while accommodating 8-13 mm cables and 2.5 mm² (AWG14) conductors. This c UL us-recognized unit (UL E474609) utilizes screwed mounting and supports a maximum port cross section of 1.5 mm²/AWG16 with wire end sleeves. 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 8166791. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.