Please be advised, WIN SOURCE will be having the National Day from October 1st to October 6th.
During this period, we still accept your inquiries and orders, but all the shipments will be delayed until October 7th.
Sorry for any inconvenience caused. Happy National Day!
Protection relays and systems are vital for safeguarding electrical circuits and equipment from faults such as overcurrent, voltage irregularities, and short circuits. These devices ensure the stability and safety of power systems by detecting abnormalities and automatically triggering protective actions.
Modern protection relays come with advanced features like real-time monitoring, fault diagnosis, and communication capabilities, making them integral to smart grid and industrial automation solutions.
Prominent manufacturers like ABB, Siemens, and GE provide a comprehensive range of protection relays and systems, ensuring the highest level of electrical safety and reliability.
Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Part No. WS Part No. |
GF-GC MON 18-72 VDC USES SE-TA12
|
Datasheet |
Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
NEUTRAL-EARTHING-RESISTOR MONITO
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MONITOR HV LVPS NC K4
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
MONITOR NGR 48V FBR/RJ45 61850
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
MONITOR NGR HV 48V DUAL SC FBR
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MONITOR HV LVPS ETHERNET NC
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON HV UNIV E-NET SC FIBER R
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON EXTENDED RF TRIP NON-LAT
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
MONITOR NGR 48V DUAL FBR 61850
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON 240 VAC EXT RF NON-LATCH
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON 240 VAC GF TIME 0.1-5S
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON UNIV SC FIBER RJ45 61850
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MONITOR 120 VAC GF TIME 0.1-
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON 120 VAC EXT RF GF TIME 0
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON 120VAC/VDC EXT RF GF 0.1
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
MONITOR GRD-FAULT GRD-CHK RELAY
|
Datasheet |
Low Stock |
MOQ:1 |
|||||||
Mfr. Part No. WS Part No. |
NGR MON EXTENDED RF TIME GF 0.1-
|
Datasheet |
Low Stock |
MOQ:1 |