Switches / Sensors / Controller

SMC switches provide reliable feedback and condition monitoring for pneumatic and fluid systems. The most widely used is the Auto Switch (D-Series), available in reed or solid-state types, designed primarily for detecting cylinder piston position. SMC also offers digital pressure and vacuum switches for precise system diagnostics, enabling fast response, clear digital displays, and easy threshold adjustments. Compact, durable, and simple to mount, SMC switches ensure improved machine reliability and operational safety in industrial automation environments.

SMC sensors deliver accurate measurement and real-time monitoring of critical parameters including pressure, flow, and temperature. The ISE/ISE series digital pressure sensors support high-speed sampling for pneumatic control, while the PF series flow sensors enable stable monitoring for both air and water circuits. The TSE series temperature sensors offer precise thermal detection for process stability. Engineered for industrial performance, SMC sensors help operators achieve efficient energy use, predictive maintenance, and optimized process control with high repeatability and minimal footprint.