Festo – SMT‑8‑…‑B / SMT10F24VDC (213288) – 8 mm Round Magnetic Proximity Sensor

The Festo 213288 (also known as SMT‑8‑…‑B or SMT10F24VDC) is a robust 8 mm sensing magnetic proximity switch from Festo. It features cylindrical nickel-plated brass housing (M8/M12), 24 V DC operation, built-in LED status indicator, and IP67 protection. Designed for precise magnetic target detection in pneumatic and automation applications, it’s ideal for use with cylinder rods and actuators.  

Key Specifications

• Model / P/N: 213288 – SMT‑8‑…‑B (SMT10F24VDC)

• Sensing Range: 5–8 mm depending on variant (magnetic actuation)  

• Output: PNP (usually), 3‑wire, cable-exit, 24 V DC

• Housing: Nickel-plated brass, M8/M12 thread, IP67  

• LED: Built-in for easy status monitoring  

• Operating Voltage: 10–30 V DC; designed for pneumatic cylinder use