Protection Relays & Systems
Explore Protection Relays & Systems parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Function | Voltage - Supply | Trip Range | Delay Time | Mounting Type | Termination Style | Features | Operating Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1-1618100-9D101-14X=WILMAR CLOSE DIFFERE |
2,993 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
2-1618100-3D101-26X=WILMAR CLOSE DIFF. |
3,573 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
1618061-41200-4X=WILMAR OVERCURRENT VO |
3,886 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
2-1618375-1H-8/S92=RELAY, VACUUM, SPDT |
2,912 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - |
|
SE-325DNNGR MONITOR 120 VAC/VDC NON-LATC |
3,712 |
|
Datasheet | SE-325 | Bulk | Active | Ground Fault, Overvoltage | 120VAC/DC | 0.5 ~ 4A | 0.1 ~ 2s | Chassis Mount | Screw Terminal | Manual Reset | -40°C ~ 60°C |
|
|
SE-325DSNGR MONITOR 120 VAC/VDC EXT RF T |
1,904 |
|
Datasheet | SE-325 | Bulk | Active | Ground Fault, Overvoltage | 120VAC/DC | 0.5 ~ 4A | 0.1 ~ 2s | Chassis Mount | Screw Terminal | Manual Reset | -40°C ~ 60°C |
|
|
SE-325DTNGR MON 120V GF TIME 0.1 TO 5 S |
1,382 |
|
Datasheet | SE-325 | Bulk | Active | Ground Fault, Overvoltage | 120VAC/DC | 0.5 ~ 4A | 0.1 ~ 2s | Chassis Mount | Screw Terminal | Manual Reset | -40°C ~ 60°C |
|
|
SE-325ESNTNGR MON 240 VAC EXT RF NL GF 0.1 |
4,199 |
|
Datasheet | SE-325 | Bulk | Active | Ground Fault, Overvoltage | 240VAC | 0.5 ~ 4A | 0.1 ~ 2s | Chassis Mount | Screw Terminal | Manual Reset | -40°C ~ 60°C |
|
|
SE-325SNTNGR MON 120 VAC EXT RF GF TIME 0 |
3,849 |
|
Datasheet | SE-325 | Bulk | Active | Ground Fault, Overvoltage | 120VAC | 0.5 ~ 4A | 0.1 ~ 2s | Chassis Mount | Screw Terminal | Manual Reset | -40°C ~ 60°C |
|
PGR-6100-120MOTOR GROUND FAULT & INSUL RELAY |
1,651 |
|
Datasheet | PGR-6100 | Bulk | Active | Ground Fault | 120VAC | 10mA ~ 3A | 0.05 ~ 1s | Chassis Mount, DIN Rail | Screw Terminal | Harmonic Filtering, Manual Reset, Test Button | - |
|
|
1840X1840X=RELAY, PARALLELING |
3,705 |
|
Datasheet | 1800 | Bulk | Active | - | 460VAC | - | - | Chassis Mount | Stud | - | -25°C ~ 70°C |
|
|
1-1618060-61100DC-17X=WILMAR DC OVERCURRE |
4,575 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
4-1618103-3WCB-125DC-.5=WILMAR CURRENT BA |
2,759 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
WCB-125DC-1WCB-125DC-1=WILMAR CURRENT BAL |
3,070 |
|
Datasheet | WCB | Bulk | Active | Phase Imbalance | 125VDC | 0.2 ~ 1A | 0.9 ~ 1.3s | Chassis Mount | Screw Terminal | - | -40°C ~ 70°C |
|
|
56363GROUND FAULT RELAY RH21M 30/300M |
2,075 |
|
Datasheet | MasterPacT ™ | Box | Obsolete | Ground Fault | 220 ~ 240VAC | 300mA | 0.06s | DIN Rail | Screw Terminal | Manual Reset | -35°C ~ 70°C |
|
|
710TD-8X710TD-8X=RELAY, REVERSE POWER |
4,165 |
|
Datasheet | 700 | Bulk | Active | - | 120/220/266VAC | - | 0.5 ~ 20s | Chassis Mount | Screw Terminal | - | - |
|
|
4-1618082-6400-SX=WILMAR UNDERVOLTAGE REL |
1,602 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
EL731-02-00AC/DC EARTH-LKGE RELAY 75-275V |
2,514 |
|
Datasheet | EL731 | Bulk | Active | Ground Fault, Overtemperature | 120 ~ 240VAC/DC | 0.03 ~ 5A | 0.05 ~ 2s | Panel Mount | Screw Terminal | CT Loop Monitoring, Harmonic Filtering | -40°C ~ 60°C |
|
|
EL731-01-00AC/DC EARTH-LKGE RELAY 75-275V |
2,764 |
|
Datasheet | EL731 | Bulk | Active | Ground Fault, Overtemperature | 120 ~ 240VAC/DC | 0.03 ~ 5A | 0.05 ~ 2s | Panel Mount | Screw Terminal | CT Loop Monitoring, Harmonic Filtering | -40°C ~ 60°C |
|
|
EL731-03-00AC/DC EARTH-LKGE RELAY |
1,279 |
|
Datasheet | EL731 | Bulk | Active | Ground Fault, Overtemperature | 120 ~ 240VAC/DC | 0.03 ~ 5A | 0.05 ~ 2s | Panel Mount | Screw Terminal | CT Loop Monitoring, Harmonic Filtering | -40°C ~ 60°C |
Frequently Asked Questions
What are Protection Relays & Systems components used for?
Protection Relays & Systems components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Protection Relays & Systems part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Protection Relays & Systems parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.