RL9877

3 products

  • 0066426

    Phase Monitor – RL9877 – 0066426

    RL9877.11/61 3/N AC80-230/45-130V
    Quiescent current principle
    With neutral conductor connection
    Voltage monitoring

    Hysteresis: 4 - 20 %

    Contact assembly: 1 changeover

    Measuring voltage: 3/N AC 80 - 230 V / 45 - 130 V

    Switching delay: 0 - 30 s

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  • 0066881

    Phase Monitor – RL9877 – 0066881

    RL9877.11/120/61 3/N AC80-230/
    Phase failure detection
    Display of the failed phase via LED
    Can be used with or without neutral conductor

    Contact assembly: 1 changeover

    Measuring voltage: 3/N AC 80 - 230 V

    Switching delay: 0 - 30 s

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  • 0068083

    Phase Monitor – RL9877 – 0068083

    RL9877.11/010/61 3AC80-230V
    Quiescent current principle
    Without neutral conductor connection
    Voltage monitoring

    Hysteresis: 4 - 20 %

    Contact assembly: 1 changeover

    Measuring voltage: 3AC 80 - 230 V

    Switching delay: 0 - 30 s

    Add to cart