3SU1100-1HA20-1FH0 SIEMENS

The 3SU1100-1HA20-1FH0 is a robust and reliable EMERGENCY STOP mushroom pushbutton from Siemens, designed for critical safety applications. This 22mm diameter pushbutton features a round, red plastic actuator for high visibility and easy activation. Its 40mm mushroom head ensures a large, accessible surface for quick response in emergency situations. The latching mechanism with positive latching ensures that the button remains engaged until manually reset, preventing accidental release. A pull-to-unlatch mechanism simplifies the reset process, while the included yellow backing plate enhances visibility and provides a clear visual indication of the emergency stop function. The inscription "EMERGENCY STOP" is prominently displayed for unambiguous identification. Equipped with a holder for secure mounting, this pushbutton includes one normally open (NO) and one normally closed (NC) contact for versatile circuit integration. Screw terminals facilitate easy and secure wiring. This emergency stop pushbutton is ideal for use in a wide range of industrial and commercial settings where safety is paramount.