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 550749, features an 8-pin, 8-occupied-wire M12x1 A-coded round socket with a straight cable outlet on the field device side, and a 9-pin, 8-occupied-wire Sub-D square plug with a straight cable outlet on the control side. The shielded assembly operates within a DC and AC operating voltage range of 0 V to 30 V, with a nominal operating voltage of 24 V DC and 24 V AC, and comes without a label holder. Request a formal quotation by submitting the exact part number, required quantity, and your application specifications.
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 550749. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.