Siemens Illuminated pushbutton, SPST, panel mount, 22mm Part number 3SU1106-0AB40-1BA0

Product Overview

The Siemens 3SU1106-0AB40-1BA0 is a complete illuminated push-button unit from the SIRIUS ACT 3SU11 series. Designed for 22 mm round mounting, it features a green flat actuator, momentary spring-return operation, and an integrated 230 V AC LED module. The device includes the holder and screw-terminal contact module, providing a robust and ready-to-install operator control solution.

Key Features

• Illuminated push-button complete unit (green)
• Flat round actuator design for modern operator panels
• Momentary (spring-return) operation
• Integrated LED module, 230 V AC
• Includes 1 NO contact module
• 22 mm mounting diameter
• Screw-terminal connection for reliable wiring
• High protection rating: IP66, IP67, IP69K (front)

Technical Specifications

• Article Number: 3SU1106-0AB40-1BA0
• Series: SIRIUS ACT 3SU11
• Mounting Hole Diameter: 22 mm
• Actuator Colour: Green
• Function: Momentary push-button
• Contact Configuration: 1 NO
• Illumination: LED module, 230 V AC
• Front Ring: Plastic
• Protection Rating: IP66 / IP67 / IP69K (front), IP20 (terminals)
• Operating Temperature: –25 °C to +70 °C
• Mechanical Service Life: approx. 3 million operations
• Electrical Endurance: approx. 10 million operations

Compliance & Certifications

• Manufactured under Siemens SIRIUS ACT industrial operator-device standards
• Suitable for demanding industrial control and signalling applications

Applications

Ideal for machinery control panels, operator stations, automation cabinets and industrial environments requiring a durable, illuminated push-button with high ingress protection. The green LED signalling makes it suitable for start commands, acknowledgement, status indication or general operator input.