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Protection Relays & Systems
(1141 results)Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 2-1618100-3Protection Relays & Systems | TE Connectivity | WILMAR CLOSE DIFF | In Stock | - | |
1-1618062-0Protection Relays & Systems | TE Connectivity | 1351-1X Equal Wilmar Differential Re | In Stock | - | |
1-1618062-1Protection Relays & Systems | TE Connectivity | Electromechanical RelayDifferential Current Relay | In Stock | - | |
WOUV-28DCProtection Relays & Systems | TE Connectivity | Protective Relays, 1 Form A, SPST-NO, 1 NO | In Stock | - | |
WOF-12-6070Protection Relays & Systems | TE Connectivity | POWER/SIGNAL RELAY, SPST, MOMENTARY, 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT | In Stock | - | |
WUF-12-3540Protection Relays & Systems | TE Connectivity | Electromechanical Relay 120VAC 5A SPST-NO/SPST-NC(107.95x114.3x63.5)mm Flange Protective Relay | In Stock | - | |
252DC-2XProtection Relays & Systems | TE Connectivity | Electromechanical Relay 130VDC 5A SPST-NO/SPST-NC Flange Protective Relay | In Stock | - | |
411DCXProtection Relays & Systems | TE Connectivity | Electromechanical Relay 12VDC 5A SPST-NO/SPST-NC Flange Protective Relay | In Stock | - | |
440DC-HXProtection Relays & Systems | TE Connectivity | Protective Relays | In Stock | - | |
WUV-125DC-HProtection Relays & Systems | TE Connectivity | ProtectiveRelaysWILMAR UNDRVOLTAGE | In Stock | - | |
5-1618112-7Protection Relays & Systems | TE Connectivity | WUV-250DC-1=WILMAR UNDERVOLTAG | In Stock | - | |
1-1618112-8Protection Relays & Systems | TE Connectivity | Wuf-38-5060-T Equal Wilmar Underfreq | In Stock | - | |
7-1618103-5Protection Relays & Systems | TE Connectivity | Electro - Mechanical Relay | In Stock | - | |
3-1618393-5Protection Relays & Systems | TE Connectivity | WUVT1-208-P=RELAY, UNDERVOLTAGE | In Stock | - | |
9-1618112-9Protection Relays & Systems | TE Connectivity | Electro - Mechanical Relay | In Stock | - | |
WOVT1-380Protection Relays & Systems | TE Connectivity | Electromechanical Relay 380VAC 5A SPST-NO/SPST-NC(107.95x114.3x76.2)mm Flange Protective Relay | In Stock | - | |
 WOVT3-240Protection Relays & Systems | TE Connectivity | Electromechanical Relay 240VAC 5A SPST-NO/SPST-NC Flange Protective Relay | In Stock | - | |
8-1618107-1Protection Relays & Systems | TE Connectivity | FlexLine Wire 8Conductors 0AWG 600VAC | In Stock | - | |
WUVT1-200Protection Relays & Systems | TE Connectivity | Electromechanical Relay 200VAC 5A SPST-NO/SPST-NC Flange Protective Relay | In Stock | - | |
WUVT1-220Protection Relays & Systems | TE Connectivity | Electromechanical Relay 220VAC 5A SPST-NO/SPST-NC Flange Protective Relay | In Stock | - | |
WUVT1-575Protection Relays & Systems | TE Connectivity | Electromechanical Relay 575VAC 5A SPST-NO Flange Protective Relay | In Stock | - | |
 WD32-013Protection Relays & Systems | TE Connectivity | GLOVE, POLYAMIDE, L/FREE, PU, SIZE 6 - More Details | In Stock | - | |
253-5XProtection Relays & Systems | TE Connectivity | Electromechanical Relay 230VAC 5A SPST-NO Flange Protective Relay | In Stock | - | |
WUVT1-100Protection Relays & Systems | TE Connectivity | Electromechanical Relay 100VAC 5A SPST-NO/SPST-NC Flange Protective Relay | In Stock | - | |
 910XProtection Relays & Systems | TE Connectivity | Electromechanical Relay 220/240VAC 5A SPDT Flange Protective Relay | In Stock | - |
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