Modular contactors

Modular contactors


Modular contactors are a group of devices - actuators, which allow for economical and safe control of the current flow in electrical installations. They are used, among others, in control systems for heating, lighting, ventilation and electric motor power supply systems.
A modular contactor is a type of mechanical connector that is mounted on a rail in control cabinets. The design of the contactor consists of working contacts - one or more pairs, a coil and an electromagnet.

There are 6 products.

Showing 1-6 of 6 item(s)

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Contact configuration

Contact configuration

Main track current

Main track current

Switching power cat. AC1 (230V)

Switching power cat. AC1 (230V)

Switching power cat. AC3 (230V)

Switching power cat. AC3 (230V)

Coil supply voltage

Coil supply voltage

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  • Contact configuration: 2 × NO
Modular contactor ST25-20 Modular contactor ST25-20
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Modular contactor ST25-20-M

ST25-20-M, 5902431673837
Modular contactor with manual control
Rated operating current 25 A.
Rated operating voltage 250 V AC.


Electromagnetic contactors in modular enclosures for direct mounting on TH-35 mm rail.
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Modular contactor ST25-20 Modular contactor ST25-20
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Modular contactor ST25-20

ST25-20, 5908312593997
Current 25 A. Voltage 230 V AC. Power AC1 4 kW. Power AC3 1.3 kW.
Electromagnetic contactors in modular case for direct mounting on rail 35mm.
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Modular contactor ST100-20 Modular contactor ST100-20
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Modular contactor ST100-20

ST100-20, 5908312599913
Current 100 A. Voltage 230 V AC. Power AC1 22 kW. Power AC3 8 kW.
Electromagnetic contactors in modular case for direct mounting on rail 35mm.
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