Description :
MachineAlert 813S 3-Phase Voltage Relay
Phase reversal
Phase loss
Monitors under- and over-power factor detection (power factor monitor only)
Voltage quality of incoming power line
Monitors under- and over-active power and power direction (power (kW) monitor only)
Under- and over-voltage
Phase imbalance
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813S-V3-480V
$210.00
