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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
K2CM-Q2LRELAY MOTOR PROTECTIVE 8-26A |
4,763 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 8 ~ 26A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-Q2LARELAY MOTOR PROTECTIVE 8-26A |
4,549 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 8 ~ 26A | 2 ~ 40s | Chassis Mount | Screw Terminal | Automatic Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-2HRELAY MOTOR PROTECTIVE 50-160A |
3,456 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 50 ~ 160A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-2HARELAY MOTOR PROTECTIVE 50-160A |
2,632 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 50 ~ 160A | 2 ~ 40s | Chassis Mount | Screw Terminal | Automatic Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-2LRELAY MOTOR PROTECTIVE 8-26A |
1,794 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 8 ~ 26A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-2MRELAY MOTOR PROTECTIVE 20-65A |
4,074 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 20 ~ 65A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-4HRELAY MOTOR PROTECTIVE 50-160A |
1,989 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 400/440VAC | 50 ~ 160A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-4LRELAY MOTOR PROTECTIVE 8-26A |
4,725 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 400/440VAC | 8 ~ 26A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
3RN20121BA30THERMISTOR MOTOR PROT. 2CO REMOT |
4,659 |
|
Datasheet | SIRIUS | Box | Active | Overtemperature | 24VAC/DC | - | - | DIN Rail | Screw Terminal | Automatic Reset, Manual Reset | -25°C ~ 60°C |
|
3RN20122BA30THERMISTOR MOTOR PROT. 2CO REMOT |
4,119 |
|
Datasheet | SIRIUS | Box | Active | Overtemperature | 24VAC/DC | - | - | DIN Rail | Spring Terminal | Automatic Reset, Manual Reset | -25°C ~ 60°C |
|
|
K2CM-1MRELAY MOTOR PROTECTIVE 20-65A |
1,618 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 100/110/120VAC | 20 ~ 65A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
PRSL-400-1.5PHASE REVERSAL,440/480VAC 3 DPDT |
1,052 |
|
Datasheet | - | Box | Active | - | - | - | - | Chassis Mount | Screw Terminal | - | - |
|
3RN20122BW30THERMISTOR MOTOR PROT. 2CO REMOT |
2,735 |
|
Datasheet | SIRIUS | Box | Active | Overtemperature | 24 ~ 240VAC/DC | - | - | DIN Rail | Spring Terminal | Automatic Reset, Manual Reset | -25°C ~ 60°C |
|
|
K6EL-100EARTH LEAKAGE RELAY |
3,821 |
|
Datasheet | K6EL | Bulk | Last Time Buy | Ground Fault | 100/110VAC, 200/220VAC | 0.1/0.2A | - | Socketable | Plug In, 11 Pin (Octal) | Manual Reset, Test Button | -10°C ~ 55°C |
|
GFD-100THREE PHASE GROUND FAULT DISPLAY |
1,902 |
|
Datasheet | GFD | Box | Discontinued at Digi-Key | Ground Fault | 208 ~ 600VAC | - | - | Panel Mount | Wire Leads | - | 0°C ~ 55°C |
|
|
K2CM-Q1LSRELAY MOTOR PROTECTIVE 2-8A |
1,044 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 100/110/120VAC | 2 ~ 8A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
|
K2CM-2LSRELAY MOTOR PROTECTIVE 2-8A |
2,517 |
|
Datasheet | K2CM | Bulk | Obsolete | Overcurrent, Phase Loss, Phase Sequence | 200/220/240VAC | 2 ~ 8A | 2 ~ 40s | Chassis Mount | Screw Terminal | Manual Reset, Test Button | -10°C ~ 60°C |
|
3RN20131BA30THERMISTOR-MOTORSCHUTZ 2W SICHER |
4,454 |
|
Datasheet | SIRIUS | Box | Active | Overtemperature | 24VAC/DC | - | - | DIN Rail | Screw Terminal | Automatic Reset, Manual Reset | -25°C ~ 60°C |
|
3RN20132BA30THERMISTOR MOTOR PROT. 2CO PROT |
1,717 |
|
Datasheet | SIRIUS | Box | Active | Overtemperature | 24VAC/DC | - | - | DIN Rail | Spring Terminal | Automatic Reset, Manual Reset | -25°C ~ 60°C |
|
3RN20132GW30THERM. MOTOR PROT. 2CO GOLD PROT |
2,225 |
|
Datasheet | SIRIUS | Box | Active | Overtemperature | 24 ~ 240VAC/DC | - | - | DIN Rail | Spring Terminal | Automatic Reset, Manual Reset | -25°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.