Protection Relays & Systems
1363 Items
PDF Mfr Part # RFQ Series Packaging Product StatusFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating Temperature
1-1618065-8
1-1618065-8
PROTECTIVE RELAY 120V
TE Connectivity Aerospace, Defense and Marine
1800 Bulk Active-120VAC--Chassis MountStud--25°C ~ 70°C
3-1618389-1
3-1618389-1
300DC-3=RELAY, OVERVOLTAGE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
1880DB-8X
1880DB-8X
1880DB-8X=RELAY, SYNCHRONIZING C
TE Connectivity Aerospace, Defense and Marine
1800 Bulk Active-200VAC--Chassis MountStud--
1-1618062-1
1-1618062-1
1351-2X=WILMAR CURRENT DIFFER
TE Connectivity Aerospace, Defense and Marine
Bulk Active-----Plug In, 8 Pin (Octal)--
PGR-4300-120
PGR-4300-120
GEN GRND FAULT RELAY 120V SUP
Littelfuse Inc.
PGR-4300 Bulk ActiveGround Fault120VAC100 ~ 1200A0 ~ 1sChassis Mount, DIN RailScrew TerminalManual Reset, Test Button-10°C ~ 60°C
PGR-4300-12
PGR-4300-12
GEN GRND FAULT RELAY 12VDC SUP
Littelfuse Inc.
PGR-4300 Bulk ActiveGround Fault12VDC100 ~ 1200A0 ~ 1sChassis Mount, DIN RailScrew TerminalManual Reset, Test Button-10°C ~ 60°C
WCB-26DC-1
WCB-26DC-1
WCB-26DC-1=RELAY, PHASE BALANCE
TE Connectivity Aerospace, Defense and Marine
WCB Bulk ActivePhase Imbalance26VDC0.2 ~ 1A-Chassis MountScrew Terminal--40°C ~ 70°C
2-1618100-8
2-1618100-8
D101-5X=WILMAR CLOSE DIFFERENT
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
2-1618100-7
2-1618100-7
D101-4X=RELAY, CLOSE DIFFERENT
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
1-1618100-9
1-1618100-9
D101-14X=WILMAR CLOSE DIFFERE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
2-1618100-3
2-1618100-3
D101-26X=WILMAR CLOSE DIFF.
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
EL731-00-10
EL731-00-10
AC/DC EARTH-LKGE RELAY 75-275V
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature120/240VAC/DC0.03 ~ 5A0.05 ~ 2sPanel MountSpring TerminalCT Loop Monitoring, Harmonic Filtering-
1618061-4
1618061-4
1200-4X=WILMAR OVERCURRENT VO
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
3-1618103-6
3-1618103-6
WCB-120AC-.5=WILMAR PHASE BALA
TE Connectivity Aerospace, Defense and Marine
WCB Bulk ActivePhase Imbalance120VAC100mA ~ 0.5A0.9 ~ 1.3sChassis MountScrew Terminal--40°C ~ 70°C
EL731-10-10
EL731-10-10
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24VAC, 48VDC0.03 ~ 5A0.05 ~ 2sPanel MountSpring TerminalCT Loop Monitoring, Harmonic Filtering-
SE-325D
SE-325D
NGR MONITOR SUPPLY: 120 VAC/VDC
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault120VAC/DC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-
1618061-6
1618061-6
1200-5X=WILMAR OVERCURRENT REL
TE Connectivity Aerospace, Defense and Marine
1200 Bulk ActiveOvercurrent-------
SE-325ENT
SE-325ENT
NGR MON 240 VAC NON-LATCH GF 0.1
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage240VAC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C
SE-325ESN
SE-325ESN
NGR MON 240 VAC EXT RF NON-LATCH
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage240VAC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C
SE-325EST
SE-325EST
NGR MON 240 VAC EXT RF GF TIME 0
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage240VAC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C