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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TVM-400-10-00023 VOLT RELAY ADJ 410-490VAC -10P |
1,416 |
|
Datasheet | - | Bulk | Active | Undervoltage | 410 ~ 490VAC | 41 ~ 49VAC | 0.5s | Socketable | Plug In, 8 Pin (Octal) | - | 0°C ~ 40°C |
|
TVM-400-203 VOLT RELAY ADJ 410-490VAC 10P |
4,684 |
|
Datasheet | - | Bulk | Active | Overvoltage, Undervoltage | 410 ~ 490VAC | 41 ~ 49VAC | 0.5s | Socketable | Plug In, 8 Pin (Octal) | - | 0°C ~ 40°C |
|
TVM-400-103 VOLT RELAY ADJ 410-490VAC -10P |
2,170 |
|
Datasheet | - | Bulk | Active | Undervoltage | 410 ~ 490VAC | 41 ~ 49VAC | 0.5s | Socketable | Plug In, 8 Pin (Octal) | - | 0°C ~ 40°C |
|
TVM-400-21-20023 VOLT RELAY ADJ 410-490VAC 13P |
2,887 |
|
Datasheet | - | Bulk | Active | Overvoltage, Undervoltage | 410 ~ 490VAC | 53.3 ~ 63.7VAC | 0.5s | Socketable | Plug In, 8 Pin (Octal) | - | 0°C ~ 40°C |
|
DPM-24A-TPHASE MONITOR 200-600V 24VAC SUP |
4,395 |
|
Datasheet | - | Box | Active | Multiple | 24VAC | - | 2 ~ 10s | Chassis Mount | Quick Connect - 0.187"/0.250" | - | -40°C ~ 65°C |
|
DPM-240A-T3 VOLT RELAY, 240VAC, 200-600VAC |
3,797 |
|
Datasheet | - | Box | Active | Multiple | 208 ~ 240VAC | - | 2 ~ 10s | Chassis Mount | Quick Connect - 0.187"/0.250" | - | -40°C ~ 65°C |
|
VWKP240AVOLTAGE MONITOR |
4,983 |
|
Datasheet | VWKP | Box | Active | Overvoltage, Undervoltage | 240VAC | 135 ~ 300VAC | 0.1 ~ 10s | Socketable | Plug In, 8 Pin (Octal) | - | -28°C ~ 65°C |
|
VAKP240AVOLTAGE MONITOR |
4,605 |
|
Datasheet | VAKP | Box | Active | Overvoltage, Undervoltage | 240VAC | 135 ~ 300VAC | 0.1 ~ 10s | Socketable | Plug In, 8 Pin (Octal) | - | -28°C ~ 65°C |
|
VMP240AVOLTAGE MONITOR |
3,289 |
|
Datasheet | VMP | Box | Active | Overvoltage, Undervoltage | 240VAC | 135 ~ 300VAC | 0.5s | Socketable | Plug In, 8 Pin (Octal) | - | -28°C ~ 65°C |
|
PMPUTHREE-PHASE MONITORING RELAY |
1,634 |
|
Datasheet | PMP | Box | Active | Phase Imbalance, Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 190 ~ 500VAC | - | - | Socketable | Plug In, 8 Pin (Octal) | Manual Reset | -28°C ~ 65°C |
|
DPM-24A-B3 VOLT RELAY, 24VAC, 200-600VAC, |
1,776 |
|
Datasheet | - | Box | Active | Multiple | 24VAC | - | 2 ~ 10s | Chassis Mount | Screw Terminal | - | -40°C ~ 59°C |
|
DPM-120A-BPHASE MONITOR 200-600V, 120VAC, |
2,402 |
|
Datasheet | - | Box | Active | Multiple | 110 ~ 120VAC | - | 2 ~ 10s | Chassis Mount | Screw Terminal | - | -40°C ~ 59°C |
|
CLR-120A-1002OVER FREQ, 120VAC ADJ 0.7-7PPS, |
3,478 |
|
Datasheet | - | Bulk | Active | Overspeed | 100 ~ 125VAC | 0.7 ~ 7PPS | 0.5s | Socketable | Plug In, 8 Pin (Octal) | - | 0°C ~ 40°C |
|
STR-120A-BSEAL & TEMPSTAT RELAY, 120VAC, T |
3,415 |
|
Datasheet | - | Box | Active | - | 120VAC | - | - | Chassis Mount | Screw Terminal | - | -40°C ~ 65°C |
|
PMDUTHREE-PHASE MONITORING RELAY |
2,110 |
|
Datasheet | PMD | Box | Active | Phase Imbalance, Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 190 ~ 500VAC | - | - | DIN Rail | Screw Terminal | Manual Reset | -28°C ~ 65°C |
|
PMD575THREE-PHASE MONITORING RELAY |
2,603 |
|
Datasheet | PMD | Box | Active | Phase Imbalance, Phase Loss, Phase Sequence, Overvoltage, Undervoltage | 460 ~ 600VAC | - | - | DIN Rail | Screw Terminal | Manual Reset | -28°C ~ 65°C |
|
DPMP-120A-B3 VOLT RELAY, 120VAC, 200-600VAC |
2,652 |
|
Datasheet | - | Box | Active | Multiple | 120VAC | - | 2 ~ 10s | Chassis Mount | Screw Terminal | Manual Reset | -40°C ~ 59°C |
|
PVCO-200-AR3 VOLTAGE MON, 208/240VAC 3, SPD |
2,784 |
|
Datasheet | - | Box | Active | Overvoltage, Undervoltage | 208 ~ 240VAC | - | 5s | Chassis Mount | Screw Terminal | Automatic Reset | -20°C ~ 40°C |
|
MVPL-24A-A1C1&3 VOLTAGE MONITOR 24AC 8-PIN |
3,744 |
|
Datasheet | - | Bulk | Active | Multiple | 24VAC | - | 2 ~ 300s | Chassis Mount | Plug In, 8 Pin (Octal) | Manual Reset | 0°C ~ 65°C |
|
LVM-1-4.5V-SAC/DC VOLTAGE MONTR, 120VAC, ADJ |
4,998 |
|
Datasheet | - | Box | Active | - | 100 ~ 125VAC | 0.25 ~ 4.5VAC | 0.75s | Chassis Mount | Screw Terminal | - | 0°C ~ 40°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.