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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PGR-4700-120SENS GRND FAULT RELAY 120V SUP |
3,258 |
|
Datasheet | POWR-GARD® | Bulk | Active | Ground Fault | 120VAC | 0.01 ~ 3A | 0 ~ 1.5s | DIN Rail | Screw Terminal | CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button | -10°C ~ 60°C |
|
D0900.0010ARC DETECTING RELAY AC |
1,699 |
|
Datasheet | D0900 | Bulk | Discontinued at Digi-Key | Arc-Flash | 220 ~ 250VAC | 2 ~ 24 klux | - | DIN Rail | Screw Terminal | - | -25°C ~ 70°C |
|
SE-601-0TDC GROUND FAULT RELAY 32-70 VDC |
1,720 |
|
Datasheet | SE-601 | Bulk | Active | Ground Fault, Overcurrent | 48VDC | 1 ~ 20mA | 0.05 ~ 2.5s | Chassis Mount, DIN Rail | Screw Terminal | Manual Reset, Test Button | -40°C ~ 60°C |
|
SE-704-0TSENSITIVE GF RELAY 32 70 VDC |
2,506 |
|
Datasheet | SE-704 | Bulk | Active | Ground Fault | 48VDC | 0.01 ~ 5A | 0.03 ~ 20s | DIN Rail | Screw Terminal | CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button | -40°C ~ 60°C |
|
|
SE-601-0U-CCSE-601-0U WITH CONFORMAL COATING |
2,368 |
|
Datasheet | - | Bulk | Active | Ground Fault, Overcurrent | 120 ~ 240VAC/DC | 1 ~ 20mA | 0.05 ~ 2.5s | Chassis Mount, DIN Rail | Screw Terminal | Manual Reset, Test Button | -40°C ~ 60°C |
|
|
56270EARTHLEAKAGE RELAY RH99P WITH MA |
3,321 |
|
Datasheet | VigiPacT | Box | Obsolete | Ground Fault, Overcurrent | 12 ~ 24VAC, 12 ~ 48VDC | 30mA ~ 30A | 0 ~ 4.5s | Panel Mount | - | Manual Reset | -35°C ~ 70°C |
|
|
56272EARTHLEAKAGE RELAY RH99P WITH MA |
4,504 |
|
Datasheet | VigiPacT | Box | Obsolete | Ground Fault, Overcurrent | 110 ~ 130VAC | 30mA ~ 30A | 0 ~ 4.5s | Panel Mount | Screw Terminal | Manual Reset, Test Button | -35°C ~ 70°C |
|
|
56273EARTHLEAKAGE RELAY RH99P WITH MA |
3,556 |
|
Datasheet | VigiPacT | Box | Obsolete | Ground Fault, Overcurrent | 220 ~ 240VAC | 30mA ~ 30A | 0 ~ 4.5s | Panel Mount | Screw Terminal | Manual Reset, Test Button | -35°C ~ 70°C |
|
|
WD81OU-003WD81OU-003=RELAY, OVR/UNDR FRE |
3,270 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
56230EARTHLEAKAGE RELAY RH10P 30 MA 2 |
4,681 |
|
Datasheet | VigiPacT | Box | Obsolete | Ground Fault, Overcurrent | 220 ~ 240VAC | 30mA | - | Panel Mount | Screw Terminal | Manual Reset, Test Button | -35°C ~ 70°C |
|
|
WUV-125DCWUV-125DC=WILMAR UNDERVOLTAGE |
4,597 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
WUV-48DCWUV-48DC=DC UNDERVOLTAGE RELAY |
3,942 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
WUV-560DCWUV-560DC=WILMAR UNDERVOLTAGE |
4,919 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
PGR-4700-240SENS GRND FAULT RELAY 240V SUP |
3,772 |
|
Datasheet | POWR-GARD® | Bulk | Active | Ground Fault | 240VAC | 0.01 ~ 3A | 0 ~ 1.5s | DIN Rail | Screw Terminal | CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button | -10°C ~ 60°C |
|
|
8-1618103-8WCT1-26DC-1=WILMAR OVERCURRENT |
3,102 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
9-1618103-0WCT1-26DC-1A=OVERCURRENT RELAY |
3,193 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
6-1618071-7255-6X=WILMAR OVER/UNDERVOLTAG |
1,660 |
|
Datasheet | 250 | Bulk | Active | Overvoltage, Undervoltage | 460VAC | 345 ~ 575VAC | - | Chassis Mount | Stud | - | -40°C ~ 85°C |
|
1-1618065-8PROTECTIVE RELAY 120V |
1,722 |
|
Datasheet | 1800 | Bulk | Active | - | 120VAC | - | - | Chassis Mount | Stud | - | -25°C ~ 70°C |
|
|
8-1618103-9WCT1-26DC-10=WILMAR OVERCURREN |
2,629 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
WOVT3-200WOVT3-200=WILMAR OVERVOLTAGE R |
2,980 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
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.