Siemens SIRIUS ACT 3SU11 Series Pull Release Emergency Stop Push Button Panel Mount 22mm Cutout SPDT IP67 3SU1100-1HA20-1FG0

Siemens 3SU1100-1HA20-1FG0 SIRIUS ACT 3SU11 Series Pull Release Emergency Stop Push Button is engineered for industrial and commercial applications requiring safe and effective emergency shutdowns. Featuring a robust panel mount design with a 22 mm cutout, this push button is constructed from durable plastic materials providing excellent resistance to wear and environmental factors.

The Emergency Stop Push Button utilizes a mushroom-shaped pull release actuator colored red, ensuring quick recognition and operation during emergencies. Its SPDT contact configuration supports switching up to 500 volts AC or DC and a current rating of 10 amperes, making it suitable for a wide range of electrical systems.

This product complies with rigorous IP67, IP66, and IP69 ingress protection ratings, guaranteeing reliable performance even under exposure to dust, water jets, and harsh cleaning processes. Screw-type terminals facilitate secure and stable electrical connections.

The device includes two auxiliary contacts arranged as one normally open and one normally closed, enhancing control circuit functionality. Measuring 40 mm in length, 30 mm in width, and 70.6 mm in depth, it fits compact panel spaces efficiently.

Adhering to multiple international standards such as IEC 60068-2-6, IEC 61508, EN 61373, and EN ISO 13850, this Siemens push button ensures industrial safety and dependable operation. Manufactured in Germany, it represents a high-quality solution for automation systems, electrical panels, machinery safety, and control equipment.

Constructed with high-quality plastic housing for durability. Features a red mushroom-shaped pull release button for quick emergency stopping. Rated IP67, IP66, and IP69 for robust protection against dust and water. Supports contact voltages up to 500V AC/DC and 10A current.

Comes with screw-type terminal connections for secure wiring. Includes two auxiliary contacts with a 1 NO/1 NC switch configuration. Compact dimensions: 40 mm length, 30 mm width, and 70.6 mm depth. Certified to international standards including IEC 60068-2-6, IEC 61508, and EN ISO 13850.

Designed and manufactured in Germany ensuring quality and reliability.

This push button is ideal for demanding industrial environments including manufacturing, automation, electrical control panels, and safety interlock systems. Its innovative snap-on installation allows easy mounting without special tools. Integration with PROFINET, AS-Interface, or IO-Link controller connections helps reduce wiring and error risks.

Explore more Siemens automation and control components in the EnvMart catalog for comprehensive electrical system solutions.