Protection Relays & Systems
1363 Items
PDF Mfr Part # RFQ Series Packaging Product StatusFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating Temperature
PGR-6101-120
PGR-6101-120
MOTOR GROUND FAULT & INSUL RELAY
Littelfuse Inc.
POWR-GARD® Bulk ActiveGround Fault120VAC-0.05 ~ 0.25sChassis Mount, DIN RailScrew TerminalCT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button-10°C ~ 60°C
EL731-11-00
EL731-11-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24/48VAC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
EL731-12-00
EL731-12-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24/48VAC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
EL731-13-00
EL731-13-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24/48VAC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
EL731-14-00
EL731-14-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24/48VAC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
WOVBI-700DC
WOVBI-700DC
WOVBI-700DC=WILMAR OVERVOLTAGE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
EL731-21-00
EL731-21-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24VDC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
EL731-22-00
EL731-22-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24VDC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
EL731-23-00
EL731-23-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24VDC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
EL731-24-00
EL731-24-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
EL731 Bulk ActiveGround Fault, Overtemperature24VDC0.03 ~ 5A0.05 ~ 2sPanel MountScrew TerminalCT Loop Monitoring, Harmonic Filtering-40°C ~ 60°C
5-1618082-5
5-1618082-5
401-17SX=WILMAR UNDERVOLTAGE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
1-1618100-7
1-1618100-7
D101-10X=RELAY, CLOSE DIFFEREN
TE Connectivity Aerospace, Defense and Marine
D101X Bulk ActiveOvervoltage380VAC253 ~ 380VAC-Chassis MountStud--20°C ~ 85°C
SE-325DNT
SE-325DNT
NGR MON 120V NON-LATCH GF 0.1-5S
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage120VAC/DC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C
SE-325DSN
SE-325DSN
NGR MON 120VAC/VDC NON-LATCH
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage120VAC/DC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C
SE-325DST
SE-325DST
NGR MON 120VAC/VDC EXT RF GF 0.1
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage120VAC/DC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C
1618081-1
1618081-1
370DC-5X=WILMAR OVERVOLTAGE
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
20-050-HX
20-050-HX
20-050-HX=RELAY, FREQUENCY SEN
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
SE-325DSNT
SE-325DSNT
NGR MON 120V NL EXT RF GF 0.1-5S
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault, Overvoltage120VAC/DC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-40°C ~ 60°C
1-1618060-5
1-1618060-5
1100DC-16SX=WILMAR CURRENT REL
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------
3-1618074-5
3-1618074-5
302-2SX=WILMAR OVERVOLTAGE REL
TE Connectivity Aerospace, Defense and Marine
Bulk Active--------