Contactors, SIGMA

Sigma Elektrik Contactors are low-voltage electromagnetic switching devices designed to provide efficient and reliable control of electrical circuits under various load conditions — including motors, lighting, heating systems, and other industrial inductive loads. Manufactured in accordance with the TS EN 60947-4-1 standard, these contactors deliver high safety, long operational life, and dependable performance in demanding electrical control applications.  

Ideal for use in automated control systems, power distribution panels, and switching circuits where remote or automated switching is required, Sigma contactors are a robust solution for both industrial and commercial installations.  

Key Features 

• Standards: Manufactured in compliance with TS EN 60947-4-1.  

• Types: Standard power contactors, modular contactors, and compensation contactors for reactive power systems.  

• Rated Currents: Wide rating range from 9 A up to 800 A for standard lines.  

• Pole Options: 3-pole and 4-pole configurations available.  

• Contacts: Typically supplied with 1NO+1NC auxiliary contact with additional options for expanded contact configurations.  

• Application Categories: Suitable for motor control, lighting circuits, heating and general industrial loads.  

• Modular Contactors: Designed with rated currents from 25 A to 100 A, offering long service life and quiet operation.  

• Compensation Contactors: Optimized for capacitor switching in reactive power compensation systems, reducing inrush currents and extending contact life.