Siemens SIRIUS ACT 3SU1152-0AB40-1BA0 Pushbutton, Flat Actuator, Green, Metal High-Gloss Front Ring, 22mm, 1NO, Screw Terminal, IP66/67/69K

This Siemens SIRIUS ACT pushbutton delivers reliable control with a flat green actuator and a high-gloss metal front ring, engineered for 22 mm panel mounting. Its robust construction withstands harsh industrial environments, offering IP66, IP67, and IP69K front protection.

Advantages

The device features a momentary contact with one normally open (NO) element and screw terminals for secure wiring. The metal front ring in high-gloss finish provides a premium appearance and durability, while the flat actuator ensures a low-profile design that resists accidental operation. With a mechanical and electrical durability of 10 million switching cycles, this pushbutton is built for long-term reliability.

Suitable for

• Industrial control panels and machinery
• Conveyor systems and packaging equipment
• Food and beverage processing (IP69K washdown)
• Automotive manufacturing lines
• HVAC and building automation

Key specifications

• Product type: Pushbutton, momentary
• Series: SIRIUS ACT
• Actuator type: Flat, green
• Front ring: Metal, high-gloss
• Mounting diameter: 22 mm
• Contact configuration: 1 NO
• Terminal type: Screw terminal
• Degree of protection (front): IP66, IP67, IP69K
• Degree of protection (rear): IP20
• Rated insulation voltage: 500 V
• Rated operational current at 230V AC-15: 6 A
• Operating temperature: -25 to +70 °C
• Mechanical/electrical durability: 10 million cycles

Recommendations

For optimal performance, pair with Siemens SIRIUS ACT contact modules and LED elements if illumination is required. Ensure proper panel cutout of 22.3 mm diameter and use a tightening torque of 1.2 Nm for the mounting nut. Suitable for use in washdown areas when installed with appropriate sealing.