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Wired Power Failure Alarm Sensor

The power-off sensor will output N/O and N/C switching value signal, when any phase is power off from the phase A, phase B and phase C of the three-phase AC, or the municipal power grid is power off.

Sale price $16.00

The power-off sensor will output N/O and N/C switching value signal, when any phase is power off from the phase A, phase B and phase C of the three-phase AC, or the municipal power grid is power off.

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