The Schneider Electric ZB2-BE102 is a robust and reliable single contact block designed for the Harmony XB2 series of 22mm control and signaling units. This component features one normally closed (NC) contact with a slow-break operation, ensuring dependable performance in industrial control circuits. It is engineered for front mounting and utilizes secure screw clamp terminals for easy and firm wiring connections. Ideal for use with pushbuttons, selector switches, and pilot lights, the ZB2-BE102 provides a durable solution for starting, stopping, and altering machine operations in a wide range of applications.