Siemens Contactors

Siemens Contactors are robust and reliable switching devices designed for controlling motors, lighting, and industrial loads. With high durability, compact design, and seamless integration with Siemens protection systems, they ensure safe and efficient operation in industrial and commercial applications.

Description

Description

Siemens Contactors are high-quality electromechanical switching devices designed to control and switch motors, heating systems, lighting, and other electrical loads. Known for their reliability, durability, and compact design, Siemens contactors ensure safe and efficient power control in industrial, commercial, and residential applications. With a wide range of ratings and compatibility with Siemens accessories, they provide flexibility and seamless integration into modern control systems.

Specifications

Brand: Siemens
Product Type: Electromechanical Contactor
Rated Operational Voltage (Ue): Up to 690V AC
Rated Current (In): 9A to 800A (depending on model)
Control Voltage: AC/DC (12V to 690V options)
Poles: 3P / 4P
Auxiliary Contacts: Configurable (NO/NC)
Frequency: 50/60 Hz
Standards Compliance: IEC 60947-4-1, UL, CSA
Mounting: DIN rail or panel mounting

Features

Compact and modular design
High electrical and mechanical endurance
Wide range of coil voltages
Easy integration with overload relays and accessories
Low power consumption for efficient operation
Suitable for AC-1, AC-3, and AC-4 duty categories
Reliable arc suppression system for safety

Applications

Motor control and switching
HVAC systems (compressors, pumps, fans)
Industrial automation systems
Power distribution panels
Lighting and heating control
Conveyor systems and cranes

Advantages

Long service life with high switching reliability
Flexible installation with modular accessories
Energy-efficient coil design reduces operating costs
Wide global availability and Siemens service support
Seamless compatibility with Siemens Sirius motor starters and protection devices