SMC Corporation SY3300T-5NZ1 Industrial Solenoid Valve

The SMC SY3300T-5NZ1 is a 5-port, 3-position closed-center solenoid valve in the SY3000 family designed for clean-air automation. It operates on a 24 V DC coil (some configurations accept 12 or 24 VDC) and uses Rc-thread ports with no bracket included. The valve supports both internal-pilot (0.1–0.7 MPa) and external-pilot (-100 kPa to 0.7 MPa; pilot pressure range 0.25–0.7 MPa) operation, offering flexible control in compact packages. A built-in surge/light voltage suppressor and a power-saving coil circuit are part of this model, and it uses a non-locking push manual override. With a response time of 16 ms or less at 0.5 MPa (without an indicator light or surge suppressor), it is designed for fast cycling. Ambient and fluid temperatures range from -10 to 50°C, making it suitable for many factory environments. Commonly used to actuate pneumatic cylinders and other air-driven actuators in automation lines, packaging, and material handling, the SY3300T-5NZ1 delivers precise 5-way operation in a compact, robust package without an integrated bracket.