
Description for 3SB3601-1HR20
The Siemens 3SB3601-1HR20 is a robust metal emergency stop pushbutton designed for industrial safety applications. With a 22 mm diameter, this complete unit features a 40 mm red mushroom actuator and a yellow backing plate for clear visibility. The device utilizes a latching mechanism with a rotate-to-unlatch function, ensuring secure activation and easy manual reset when required. It is equipped with a screw terminal connection, offering both 1 normally open (NO) and 1 normally closed (NC) contact configuration for flexible integration in control circuits. The red inscription “EMERGENCY STOP” enhances immediate recognition in critical situations. The Siemens 3SB3601-1HR20 is supplied with a holder and is engineered for reliable performance in demanding industrial environments.
- Immediate safety response with prominent 40 mm mushroom pushbutton and yellow backing plate
- Durable metal construction by Siemens for long-lasting operation
- Flexible wiring with 1NO+1NC contacts and easy screw terminal connection
The Siemens 3SB3601-1HR20 is a phased-out product; the preferred successor is the SIRIUS ACT series 3SU1150-1HB20-1FG0. For ongoing applications, verify compatibility with your equipment or consider the recommended successor for new installations. The Siemens 3SB3601-1HR20 offers trusted safety performance and is suitable for production environments that require fast delivery and high reliability.