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
This Festo industrial component, part number 8140940, is manufactured in accordance with the EN 61076-2-111 norm and weighs 800 g. It features a field device side with an angled, round M12x1 T-coded socket connection utilizing 4 occupied pins and a screw-type lock, alongside a control side with a 4-pin open-ended cable featuring a label holder and no shield. The unshielded assembly operates within a DC voltage range of 0 V to 60 V, a current rating of 5 A at 40° C, and a surge resistance of 1.5 kV. Submit part number 8140940, quantity, and application requirements to receive a formal quotation.
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 8140940. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.