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  • New item   LC1K Contactor | 3P | 6A | 230VAC Coil | 1NC Auxiliary Contact | For Electric Motors and Control Circuits
    New item   LC1K Contactor | 3P | 6A | 230VAC Coil | 1NC Auxiliary Contact | For Electric Motors and Control Circuits 1

    LC1K Contactor | 3P | 6A | 230VAC Coil | 1NC Auxiliary Contact | For Electric Motors and Control Circuits

    Code: LC1K0601P7
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    Compact three-pole electromagnetic contactor designed for controlling electrical circuits, motors, lighting, heating and other loads. The contactor has 3 main poles, a 6 A rated current, a 230 VAC control coil and 1 NC normally closed auxiliary contact for control and signalling circuits. 
  • Product description

    LC1K Contactor – 3P, 6A, 230VAC Coil, 1NC Auxiliary Contact

    A compact three-pole electromagnetic contactor designed for controlling electrical circuits, motors, lighting, heating, and other loads. The contactor features 3 main poles, a 6A rated current, a 230VAC control coil, and 1NC (normally closed) auxiliary contact for control and signaling circuits.

    Key takeaway:
    This is a reliable and compact contactor intended for the automatic switching of electrical loads. It is operated by a 230VAC coil, and the integrated 1NC auxiliary contact can be used in signaling, interlocking, or control circuits.
    Main poles
    3P
    Rated current
    6A
    Coil voltage
    230VAC
    Auxiliary contact
    1NC

    Operating principle

    The contactor operates on an electromagnetic principle. When control voltage is applied to the 230VAC coil, the coil generates a magnetic field and pulls the contact mechanism. Consequently, the main contacts close or switch according to the contactor's design, providing power to the connected load.

    Once power is removed from the coil, the contactor returns to its initial position. The integrated 1NC auxiliary contact can be used for a signal lamp, control circuit interlocking, mutual interlocking, relay activation, or transmitting device status to an automation system.

    When is a contactor needed?
    A contactor is used when electrical loads need to be controlled remotely, automatically, or via control buttons, relays, timers, thermostats, PLC controllers, or other automation equipment. It helps isolate the control circuit from the power circuit and enables safer equipment operation.

    Technical parameters

    Product type Electromagnetic contactor
    Model / Code LC1K0601P7
    Number of main poles 3P
    Rated current 6A
    Control coil voltage 230VAC
    Auxiliary contact 1NC – 1 normally closed contact
    Weight 0.178 kg
    Application Control of motors, lighting, heating, and automatic control circuits

    Where is it used?

    • Electrical control panels – for controlling automation and power circuits.
    • Motor control circuits – for low-power electric motors, pumps, fans, or actuators.
    • Lighting systems – for group switching of light fixtures or zones.
    • Heating systems – for controlling electric heating elements, heaters, or control circuits.
    • Automation equipment – for control via thermostats, timers, light sensors, PLCs, or other controllers.
    • Industrial equipment – in device startup, interlocking, and signaling circuits.

    Practical example

    For example, the contactor can be installed in an electrical control cabinet where a 230VAC control signal from a thermostat, timer, or control button activates the contactor coil. The contactor then switches on the connected load, such as a fan, a lighting group, or another device.

    The 1NC auxiliary contact can be used in an interlocking circuit, for signaling, or to implement other control functions. Before connecting the contactor, it is essential to evaluate the load type, current, motor inrush currents, and the requirements of the selected control circuit.

    Usage by professional role

    Electrician: a convenient contactor for assembling automatic control panels, controlling lighting groups, smaller motor starting circuits, and other electrical installation tasks.

    Automation Specialist: can be used as an output element between a PLC, relay, timer, thermostat, or other control signal and the connected electrical load.

    Engineer / Designer: suitable for designing electrical equipment control circuits when a 3-pole contactor with a 230VAC coil and 1NC auxiliary contact is required.

    Maintenance Technician: a practical solution for the automatic control of equipment, lighting, ventilation, pumps, or other electrical loads.

    Pros

    • 3 main poles – suitable for three-phase and other multi-pole circuit control.
    • 6A rated current – suitable for smaller controlled loads.
    • 1NC auxiliary contact – for additional control, interlocking, or signaling functions.
    • Compact solution – suitable for control cabinets and automation equipment.
    • Electromagnetic control – allows for remote load management.
    • Versatile application – for motors, lighting, heating, and automation systems.

    Cons / Limitations

    • 6A rated current – not suitable for high-power loads without proper design assessment.
    • Contactor selection depends on load type – especially important to evaluate motor inrush currents.
    • Proper protection required – the contactor is not an automatic circuit breaker and does not protect against short circuits or overloads on its own.
    • Installation requires an electrical schematic – improper connection may damage the device or pose a hazard.

    Safety and installation notes

    The contactor is an electrical control device; therefore, its selection and installation must be performed according to the specific system schematic, load parameters, and applicable electrical safety requirements.

    • Installation must be performed by a qualified electrician.
    • Before installation, always disconnect electrical power and verify that the circuit is de-energized.
    • Check the coil voltage – this model is designed for 230VAC control voltage.
    • Do not exceed the rated current and evaluate the nature of the connected load.
    • In motor circuits, appropriate motor protection and short-circuit protection must be selected.
    • Before use, check the tightness of contacts, wires, and terminals.

    Quick selection guide

    The contactor is a suitable choice when a 3-pole contactor is needed to control smaller electrical loads, and the control circuit uses a 230VAC coil voltage. The integrated 1NC auxiliary contact makes it easier to incorporate the contactor into interlocking, signaling, or automation schemes.

    Poles
    3P
    Current
    6A
    Coil
    230VAC
    Auxiliary contact
    1NC
    Suitable when you need:
    • A 3-pole contactor for smaller loads;
    • A 230VAC control coil;
    • A 1NC auxiliary contact for signaling or interlocking;
    • A contactor for an automation or control cabinet;
    • Remote switching of an electrical load.
    Check before selection:
    • Is a 230VAC coil voltage used in the control circuit?
    • Is the 6A current rating sufficient for the specific load?
    • Is exactly 1NC required (not 1NO or another configuration)?
    • Is the contactor suitable for the specific load category and duty cycle?
    • Is appropriate overload and short-circuit protection provided?
    Important reminder:
    The contactor's rated current and suitability depend not only on the connected device's power but also on the load type, inrush currents, duty cycle, and the chosen protection. Before ordering, it is necessary to verify compatibility with the specific electrical schematic and equipment.

    FAQ – Frequently Asked Questions

    What does a 3P contactor mean?
    3P means that the contactor has three main poles. They are most commonly used for three-phase electrical circuits, but the specific application depends on the circuit design.
    What does a 1NC auxiliary contact mean?
    1NC means one normally closed auxiliary contact. In its initial state, it is closed, and its state changes when the contactor is energized.
    Can this contactor be controlled with 24V?
    No. This model has a 230VAC coil, so it requires 230VAC control voltage. For a 24V system, you need a contactor with the appropriate coil voltage.
    Does the contactor protect against overload?
    No. The contactor controls the switching of the load. For overload and short-circuit protection, properly selected protection devices must be used.
    Is this contactor suitable for an electric motor?
    It can be used in a motor control circuit, but it is necessary to evaluate the specific motor's power, rated and inrush current, duty cycle, and required motor protection.
    Where is the auxiliary contact used?
    The auxiliary contact can be used for signaling, interlocking circuits, mutual interlocking of other contactors, controller inputs, or controlling other automation functions.

    Compact contactor for reliable electrical load control

    This is a practical 3-pole contactor with a 6A rated current, 230VAC coil, and 1NC auxiliary contact. It is suitable for control cabinets, lighting, ventilation, heating, smaller motors, and various automation circuit solutions.

    Before installation, ensure you check the coil voltage, load parameters, control schematic, and required protection. A properly selected contactor helps ensure safe, reliable, and convenient control of electrical equipment.

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

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