SCHNEIDER ZA2EE101 22 mm Switch Contact Block - 1 NO

SCHNEIDER ZA2EE101 Contact Block for Switch Heads, 1 NO Contact, 22 mm
SCHNEIDER ZA2EE101 is a 1NC (1 Normally Closed) contact block for connection to control and signaling units (such as push buttons, selector switches) in Schneider Electric's Harmony ZB2 series. It functions as an electrical switch that opens the circuit when the control unit is pressed or turned. Designed for front mounting onto the operating head assembly, it is ideal for control circuits, especially "STOP" functions and safety-critical circuits.


Specifications
-  Designed for easy modular separation (e.g., pushbutton head + contact block), enabling quick component replacement
- Suitable for industrial control and maintenance applications requiring high stability
- 1NO contact type provides a signal only when the button is pressed
- Heavy-duty durable with a long operational lifespan
- Compliant with IEC 529, IEC 60439-3, IEC 60670-24 standards                                                    

Applications & Usage
- Suitable for automation systems, machine control, and production systems requiring high reliability and easy spare parts replacement
- Used in electrical panels, MCC (Motor Control Center) cabinets, factory control systems, HVAC systems, and building services incorporating push buttons and pilot lights
- Safety interlock circuits: Used as a safety status check, such as verifying that covers are closed