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.

SMC
The SMC 10-SY74 is an official catalog model belonging to the 10-SY Valves series, featuring 3-position exhaust center actuation and an internal or external pilot system. This unit supports multiple coil specifications, voltages including 100 VAC, 110 VAC, 24 VDC, and 12 VDC, alongside various electrical entries such as grommet, plug connectors, DIN terminals, and M8 connectors with or without cables. Additional configurable attributes comprise light and surge voltage suppressors, manual override types, port sizes, thread types, and bracket options. Submit the exact part number, quantity, and application requirements to request a quote.
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 SMC 10-SY74. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.