Industrial switching technology
Soft starters
Siemens soft starters are advanced solutions that provide a smooth and controlled start-up of electric motors, protecting them from electrical and mechanical shocks. Selecting the right soft starter for the specific application is crucial for the longevity of the drive system and reducing operating costs. With our experience and knowledge, we assist our clients in selecting the best solution tailored to their individual needs.


Key features
Smooth start-up
Sirius soft starters ensure a smooth and controlled motor start-up.
Overload protection
Built-in protection features, such as overload detection, allow the device to stop automatically in the event of a fault, preventing motor damage.
Easy integration
The units can be easily integrated into automation systems to ensure full compatibility and a simplified installation process.
Models
Contactors, switches, overload relays
Modern industrial installations require flexible and scalable solutions that ensure reliability and ease of integration. The SIRIUS system offers the broadest portfolio of switching devices on the market, with over 50,000 tested and approved combinations. Thanks to its modular design, all components fit perfectly together, enabling fast and efficient design and assembly.

Types
Low-voltage and industrial contactors
Designed for controlling motors, pumps, fans, and HVAC systems.
Modular contactors
Compact and versatile solutions ideal for lighting and building systems.
Solutions for motor protection and monitoring
Enhancing the safety and longevity of equipment.
Modular and reliable
Our solutions are characterised by modular construction, which facilitates planning and ensures compliance with standards. SIRIUS is a flexible solution that saves cabinet space and speeds up installation and cabling. The units comply with standards and are ready for use with IE3/IE4 motors.
As a distributor, we provide comprehensive support in planning, delivery, and technical assistance, offering full system functionality across a range of applications.
Safety devices
We supply protective devices for the protection of electrical and drive systems, including overcurrent circuit breakers, thermal relays, residual current modules, and overload protection for motors. Our solutions provide effective protection against short circuits, overloads, and surges, in compliance with IEC and UL standards. As a Siemens Partner, we assist in selecting optimal solutions tailored to specific industrial applications.

Signalling and control
As a distributor of automation systems, we provide access to proven solutions as well as full technical support and advice in selecting the optimal components for visualisation and control of industrial processes. With the ability to connect devices to controllers via AS-Interface, IO-Link, or PROFINET, our customers benefit from savings on cabling, increased flexibility, and reduced errors. TIA Portal provides advanced diagnostics and parameterisation.

Reliable control and signalling
Switches with a unique ID key offer secure assignment of rights, and our range of technical support and advice enables the system to be fully utilised in various industrial applications. The solutions we select are characterised by high resistance to external factors and meet IP65-IP67 standards.
The SIRIUS ACT system on offer is a flexible, modular system of pushbuttons and indicator lights, which allows for easy configuration and installation according to individual requirements. The innovative snap-in method ensures a quick and straightforward installation and reduces the risk of errors.
Do you need support?
Write to us and we will find the optimum drive technology solution for you.

Krzysztof Króll
Sales Support Engineer
See also
Innomotics geared motors
SINAMICS
Standard gear units
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