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 550972 is an industrial component featuring an actuator interface code of E48A or E48B and a motor input interface code of 87A, providing a transferable torque of 21 Nm at a product weight of 1,500 g. This RoHS-compliant unit operates within an ambient temperature range of -10 to 60 °C, withstands storage temperatures from -25 to 60 °C, and accommodates 0 to 95% relative air humidity while achieving an IP40 protection class in any assembly position. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this Festo component.
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 550972. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.