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 540330 is an industrial component featuring an angled M9x0.5 round socket with 5 pins on the field device side and an angled M9x0.5 round plug with 5 pins on the control side, both utilizing screw-type lock mounting. This accessory-equipped assembly includes a leading contact 3 on socket 1 mm, provides a contact durability of 500 mating cycles, and weighs 257.8 g. Submit the exact part number, quantity, and application requirements for 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 540330. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.