SIEMENS SIRIUS ACT Illuminated Selector Switch Actuator, 22mm Round, Green, 2-Position, Latching 3SU10322BC400AA0

Industrial control panels often need a reliable, clearly visible selector switch that can withstand harsh environments while providing clear status indication. The SIEMENS 3SU10322BC400AA0 is a front actuator element from the SIRIUS ACT series, designed for 22mm panel mounting. This green, round selector switch actuator supports illumination when paired with a separate LED module, allowing operators to quickly identify switch state even in low-light conditions.

Who is it for

This actuator is intended for panel builders, machine OEMs, and maintenance technicians who require a robust, modular selector switch for industrial control circuits. It suits applications in manufacturing, process control, and building automation where a maintained (latching) two-position switch with visual indication is needed.

Main features

• Illuminated selector switch actuator, green, round design
• 2 positions, latching (maintained) operation, 90° switching angle
• 22.3 mm mounting diameter, fits standard 22mm panel cutouts
• Front ring made of black plastic for contrast and durability
• High degree of protection: IP66, IP67, IP69, IP69K
• Wide operating temperature range: -25 to +70 °C
• Mechanical and electrical durability: 10 million switching cycles
• Modular design: requires holder, contact blocks, and LED module (sold separately)

Specifications

• Product series: SIRIUS ACT
• Component type: Actuator (front element)
• Actuator type: Selector switch
• Actuator colour: Green
• Actuator shape: Round
• Number of positions: 2
• Operating mode: Latching (maintained)
• Switching angle: 90°
• Mounting diameter: 22.3 mm
• Front ring material: Plastic
• Front ring colour: Black
• Degree of protection: IP66, IP67, IP69, IP69K
• NEMA ratings: 1, 2, 3, 3R, 4, 4X, 12, 13
• Operating temperature: -25 to +70 °C
• Mechanical durability: 10,000,000 cycles
• Electrical durability: 10,000,000 cycles (with suitable contact blocks)
• Compatibility: Requires holder, contact blocks, and LED module

Tips

To complete the switch assembly, order a suitable holder, contact block, and LED module separately. Ensure the panel cutout is 22.3 mm for proper sealing. For illuminated operation, select an LED module compatible with your control voltage.