 | | | | Control Relays |  | | | | | To protect industrial equipment by controlling over/under voltage, current, phase order, phase loss or assymetry. | |
| | | | | Analog
| | | For AC and DC operation; adjustable voltage, current and phase control. | |  |  |
| | | | | Digital
| | | For AC and DC operation; voltage, current and phase measurement and control according to pre-set limits. | |  | |
| | | | | Thermistor
| | | For temperature monitoring of motors and other devices, and detection of circuit failure. | |  | |
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