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  • Signal contact (left) for industrial automatic circuit breakers FMC4/3U (FMD) | 10A | 230/400V | Promfactor Baltic F/AL4L

    Code: F/AL4L
    Barcode: 4779040156331

    The signal contact is designed for industrial automatic switches from the FMC4/3U (FMD) series. It is intended for additional electrical circuit status indication, allowing control or monitoring of the switch operation. It is mounted on the left side of the switch and ensures reliable switching of electrical contacts according to the defined circuit status. 

  • Technical Data:

    Compatibility: For automatic circuit breakers FMC4/3U (FMD)
    Switching current capacity: 10A
    Rated current: 1A at 400V; 0.4A at 230V
    Rated voltage: ~230/400V
    Frequency: 50/60 Hz
    Number of contact groups: 1
    Connection wire length: 200 mm
    Mounting side: Left
    Application and Usage:

    The signal contact is used in:

    Industrial electrical distribution systems – for monitoring automatic circuit breakers.
    Manufacturing and industrial equipment – for equipment protection and operational signaling.
    Logistics and storage systems – in electrical cabinets to ensure safe equipment management.
    Commercial and administrative premises – for energy monitoring and protection.
    Advantages:

    Reliable operation – maintains stable signaling functionality.
    Compact and easy to install – integrates with automatic circuit breakers.
    Versatile use – suitable for various electrical systems with 230/400V voltage.
    High safety level – ensures quick indication of circuit operation.
    Flexible integration – compatible with standard industrial control systems.

    Disadvantages:

    Requires a compatible circuit breaker series – can only be used with FMC4/3U (FMD) circuit breaker models.
    Cannot operate independently – must be connected to an automatic circuit breaker.

    This signal contact is an essential component in industrial electrical cabinets, ensuring additional protection and precise monitoring of the circuit status. 

    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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