The 10211158 is a My-Com A series precision switch designed for high-repeatability mechanical detection. It operates with a normally closed (NC) contact function, triggered by an activating force of 100 cN, and offers exceptional repeatability of ±0.001 mm. The switch is rated for a maximum of 24 VAC at 50 mA or 15 VDC at 2 mA and features a durable brass nickel-plated housing with a zirconium oxide contact. With a mechanical lifetime of 10 million switchings and an operating temperature range of -20 °C to +75 °C, it is built for long-term reliability. This high-precision switch is ideal for applications in control, measurement, and automation where precise positioning is critical.