Siemens 3SU1100-1BA20-1CA0

The Siemens 3SU1100-1BA20-1CA0 is a 22 mm round mushroom pushbutton designed for industrial control applications. This model features a red plastic actuator with a 40 mm diameter, offering a latching function that requires a pull-to-unlatch action, ensuring reliable operation in safety or emergency stop scenarios. It comes equipped with a holder for easy mounting and includes one normally closed (NC) contact with screw terminals for secure wiring connections. Distributed by BSP Automation, this pushbutton combines durable construction with straightforward installation, making it a dependable choice for control panels and machinery interfaces.