Siemens SIRIUS ACT Selector Switch Front Element, Plastic, Green, 22 mm, 2-Position, O-I, Latching 3SU1002-2BF40-0AA0

This Siemens SIRIUS ACT selector switch front element stands out with its robust plastic construction and vivid green actuator, making it easy to identify and operate in industrial control panels. Designed for a 22 mm mounting diameter, it offers a compact yet ergonomic solution for manual switching tasks.

Highlights

• Selector switch front element for SIRIUS ACT series
• Green plastic actuator, round design
• 2 switch positions with O-I labeling
• Latching operation with 90° actuating angle
• Front protection: IP66, IP67, IP69K
• Mechanical service life: 10,000,000 cycles

In daily use

Mount this front element into a standard 22 mm panel cutout and pair it with a compatible contact module (sold separately) to create a complete selector switch. The latching mechanism holds the selected position until manually changed, ensuring reliable control. The green color provides clear visual status, and the O-I markings allow intuitive on/off indication.

Full specifications

• Product type: Selector switch front element
• Series: SIRIUS ACT
• Mounting diameter: 22 mm
• Design: Round
• Actuator material: Plastic
• Actuator colour: Green
• Actuator type: Selector switch, short
• Number of switch positions: 2
• Switch position labeling: O-I
• Operating mode: Latching (maintained)
• Actuating angle: 90°
• Switching angle positions: 10:30h / 13:30h
• Degree of protection (front side): IP66, IP67, IP69K
• NEMA rating (front side): NEMA 1, 2, 3, 3R, 4, 4X, 12, 13
• Operating temperature: -25 to +70 °C
• Storage temperature: -40 to +80 °C
• Mechanical service life: 10,000,000 switching cycles
• Standard compliance: IEC 60947-5-1, UL 508, CSA C22.2 No. 14

Final note

A reliable and durable front element for industrial selector switches, offering clear visual indication and robust protection.