Current Monitoring and Voltage Relays
Measure, monitor and control drives and motors within your switchgear system. The monitoring of voltage, amperage and temperature are critical in scheduling your preventative maintenance.

Single-Phase Current Monitoring
| Image | Power | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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Select power module | Single-phase overcurrent monitoring relay for monitoring 1 to 10A AC/DC | EMD-SL-C-OC-10 2866109 |
Datasheet/ Manual |
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Select power module | Single-phase undercurrent monitoring relay for monitoring 1 to 10A AC/DC | EMD-SL-C-UC-10 2867937 |
Datasheet | |
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24V - 240Vac/dc | Single-phase overcurrent / undercurrent monitoring relay for monitoring 1 to 10A AC/DC | EMD-FL-C-10 2866022 |
Datasheet/ Manual |
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Single-Phase Voltage Monitoring
| Image | Power | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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Select power module | Single-phase undervoltage monitoring relay for monitoring 1 to 300V AC/DC |
EMD-SL-V-UV-300 2866035 |
Datasheet/ Manual |
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24V - 240Vac/dc | Single-phase undervoltage / overvoltage monitoring relay for monitoring 1 to 300V AC/DC |
EMD-FL-V-300 2866048 |
Datasheet/ Manual |
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Three-Phase Voltage Monitoring
| Image | Power | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing | |
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Select power module | Three-phase voltage range monitoring relay for monitoring 280 to 520V AC |
EMD-SL-3V-400 2866051 |
Datasheet | dxf | |
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24V - 240Vac/dc | Three-phase under-voltage, window, phase sequence, and phase failure monitoring relay | EMD-FL-3V-230 2885773 | Datasheet | ||
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24V - 240Vac/dc | Three-phase undervoltage, phase sequence, and range monitoring relay for monitoring 280 to 520V AC |
EMD-FL-3V-400 2866064 |
Datasheet/ Manual |
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Select power module | Three-phase undervoltage, phase sequence, and range monitoring relay for monitoring 350 to 650V AC |
EMD-FL-3V-500 2867979 |
Datasheet/ Manual |
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Select power module | Three-phase undervoltage, phase sequence, and range monitoring relay for monitoring 483 to 897V AC |
EMD-FL-3V-690 2885249 |
Datasheet/ Manual |
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Three-phase phase sequence monitoring relay for monitoring 230 to 457V AC |
EMD-SL-PH-400 2866077 |
Datasheet/ Manual |
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Thermistor Monitoring
| Image | Power | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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Select power module | Motor winding temperature monitoring relay |
EMD-SL-PTC 2866093 |
Datasheet/ Manual |
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Power Modules
| Image | Power | Product Description | Type Description/ Order Number |
Datasheet/ Manual |
CAD Drawing |
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24VDC power module for SL monitoring relay | EMD-SL-PS-24DC 2885359 |
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120VAC power module for SL monitoring relay | EMD-SL-PS-120AC 2885731 |
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230VAC power module for SL monitoring relay | EMD-SL-PS-230AC 2866129 |
Datasheet |
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120VAC power module for FL 45mm wide monitoring relay | EMD-SL-PS45-120AC 2885744 |
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230VAC power module for FL 45mm wide monitoring relay | EMD-SL-PS45-230AC 2885294 |
Datasheet |


















