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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
789-665GROUND RESISTANCE SIGNALING MODU |
4,439 |
|
Datasheet | - | Bulk | Active | Ground Fault | 24VDC | - | - | DIN Rail | Spring Terminal | - | -40°C ~ 70°C |
|
11031505TMR-E12 WITHOUT ERROR MEMORY, 23 |
4,097 |
|
Datasheet | - | Bulk | Active | Overload | 230VAC | 50Hz ~ 60Hz | - | DIN Rail | Screw Terminal | - | 0°C ~ 55°C |
|
|
11031605TMR-E12 WITH ERROR MEMORY, 230 V |
2,170 |
|
Datasheet | - | Bulk | Active | Overload | 230VAC | 50Hz ~ 60Hz | - | DIN Rail | Screw Terminal | - | 0°C ~ 55°C |
|
|
H3RN-11-B DC12TMR SPDT 0.1MIN-10HR BLCK DC12 |
1,558 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-1-B DC12TMR SPDT 0.1S-10MIN BLACK DC12 |
4,283 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-11-B DC24TMR SPDT 0.1MIN-10HR BLCK DC24 |
3,740 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-21-B AC24TMR DPST-NO .1MIN-10HR BK AC24 |
4,853 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-21-B DC24TMR DPST-NO .1MIN-10HR BK DC24 |
4,044 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-2-B DC12TMR DPST-NO .1S-10MIN BLK DC12 |
4,661 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-11-B AC24TMR SPDT 0.1MIN-10HR BLCK AC24 |
2,172 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-2-B AC24TMR DPST-NO .1S-10MIN BLK AC24 |
3,881 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-21-B DC12TMR DPST-NO .1MIN-10HR BK DC12 |
3,887 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-1-B DC24TMR SPDT 0.1S-10MIN BLACK DC24 |
2,793 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
H3RN-1-B AC24TMR SPDT 0.1S-10MIN BLACK AC24 |
1,306 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
APR-SPHASE REVERSAL RELAY 200/220V |
1,150 |
|
Datasheet | APR-S | Bulk | Active | Phase Loss | 200 ~ 220VAC | - | - | Socketable | Plug In, 8 Pin (Octal) | - | -10°C ~ 50°C |
|
|
900VPR-2-280/520V-CUDIGITAL VOLTAGE/PHASE/FREQ. PROT |
4,835 |
|
Datasheet | 900VPR-2 | Bulk | Active | Multiple | 280 ~ 520VAC | 280 ~ 520VAC, 45 ~ 65Hz | 0 ~ 99.9s | DIN Rail | Screw Terminal | Automatic Reset, Manual Reset | 0°C ~ 55°C |
|
|
900CPR-3-1-BL-230V-CEDIGITAL CURRENT PROTECTION RELAY |
3,722 |
|
Datasheet | 900CPR | Bulk | Active | Current Asymmetry, Overcurrent, Undercurrent | 230VAC | 0 ~ 1.19kA | 0 ~ 99.9s | DIN Rail | Screw Terminal | - | 0°C ~ 50°C |
|
|
900CPR-1-BL-U-CEDIGITAL CURRENT PROTECTION RELAY |
3,109 |
|
Datasheet | 900CPR-1 | Bulk | Active | Overcurrent, Undercurrent | 85 ~ 270VAC | 0 ~ 1.19kA | 0 ~ 99.9s | DIN Rail | Screw Terminal | Automatic Reset | 0°C ~ 50°C |
|
|
5-1618388-7LEV200A6ANF=RELAY, SPST-NO |
3,376 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
|
5-1618388-6LEV200A6ANA=RELAY, SPST-NO |
2,556 |
|
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.