Siemens SIRIUS ACT is a premium 22 mm round metal coordinate switch designed for industrial control panels. Featuring a 2-position horizontal momentary function with essential mechanical interlocking in the ‘O’ position, this robust switch ensures secure operation. It is equipped with two Normally Open (NO) contacts (1 NO, 1 NO) and screw terminals for reliable, easy wiring. Part of the highly visible and versatile SIRIUS ACT line.
Backorder available · Factory lead time 2–3 weeks.
The Siemens 3SU1150-7BC88-1NA0 coordinate switch is engineered for high reliability, durability, and safe operation in industrial control panels. With a robust metal body, smooth switching mechanism, and integrated mechanical interlocking, this 22 mm operator device ensures precise actuation and dependable performance in demanding environments. Its sleek black round design makes it suitable for modern control installations requiring long-lasting and user-friendly switching solutions.
22 mm round metal construction for enhanced durability
Shiny black design offering professional aesthetics
2 horizontal momentary switch positions for smooth and accurate actuation
Mechanical interlocking to prevent unintentional activation
Central O (Off) position for easy reset
Comes with holder for simple installation
1 NO + 1 NO contacts for flexible wiring configurations
Screw terminal connection ensuring solid and secure wiring
High operational reliability thanks to robust Siemens engineering
Long service life due to metal build and precision mechanics
Safe switching operations with mechanical interlocking
Easy installation & integration into control cabinets
Ideal for industrial automation and control systems
Optimized for panel builders and OEM applications
The Siemens 3SU1150-7BC88-1NA0 functions as a momentary coordinate switch that responds to horizontal actuation across two switch positions. Its mechanical interlocking ensures that only one switching direction can be engaged at a time, increasing safety during operation. The included holder simplifies mounting, while the screw terminals provide a secure and reliable electrical connection.
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| SKU / Model | 3SU1150-7BC88-1NA0 |
|---|---|
| Weight | 0.170 kg |
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