Protection Relays & Systems
1363 Items
PDF Mfr Part # RFQ Series Packaging Product StatusFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating Temperature
DPD02DM44
DPD02DM44
3PH MONITORING RELAY 480V
Carlo Gavazzi Inc.
DPD Box ActiveMultiple208 ~ 480VAC177 ~ 552V AC0 ~ 60sDIN RailScrew Terminal--20°C ~ 60°C
77C
77C
1-PHASE OVERLOAD RELAY/ 100-24
Littelfuse Inc.
77C Bulk Active-100 ~ 240VAC100 ~ 240V AC-Chassis Mount---20°C ~ 70°C
SE-107
SE-107
GROUND-FAULT GROUND-CHECK MON
Littelfuse Inc.
SE-107 Bulk ActiveGround Fault120VAC0.5 ~ 5A0.1 ~ 1sChassis MountScrew TerminalAutomatic Reset, Manual Reset-
AF0100-00
AF0100-00
ARC-FLASH RELAY, UNIVERSAL SUPPL
Littelfuse Inc.
AF0100 Bulk ActiveArc-Flash100 ~ 240VAC/DC, 24 ~ 48VDC10 ~ 25 klux-Chassis Mount, DIN RailScrew Terminal--40°C ~ 70°C
EL731-00-00
EL731-00-00
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-
SE-325
SE-325
NGR MONITOR 120VAC SUPPLY
Littelfuse Inc.
SE-325 Bulk ActiveGround Fault120VAC0.5 ~ 4A0.1 ~ 2sChassis MountScrew TerminalManual Reset-
WD2759-003
WD2759-003
WD2759-003=OVER/UNDERVOLTAGE R
TE Connectivity Aerospace, Defense and Marine
WD2759 Bulk ActiveOvervoltage, Undervoltage100 ~ 140VAC, 100 ~ 200VDC72 ~ 672VAC0.5 ~ 10sChassis Mount, DIN RailScrew Terminal--40°C ~ 60°C
D101X
D101X
D101X=RELAY, CLOSE DIFFERENTIA
TE Connectivity Aerospace, Defense and Marine
D101X Bulk ActiveOvervoltage120VAC79.2 ~ 120VAC-Chassis MountStud--20°C ~ 85°C
3-1618100-0
3-1618100-0
RELAY VOLTAGE 3 PHASE 480 VAC
TE Connectivity Aerospace, Defense and Marine
D101X Bulk ActiveOvervoltage480VAC320 ~ 480V AC-Chassis MountStud--20°C ~ 85°C
PCPU
PCPU
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
PCP Box ActivePhase Sequence190 ~ 500VAC--SocketablePlug In, 8 Pin (Octal)Automatic Reset-28°C ~ 65°C
PLPU
PLPU
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
PLP Box ActivePhase Loss, Phase Sequence190 ~ 500VAC--SocketablePlug In, 8 Pin (Octal)Automatic Reset-28°C ~ 65°C
PAP240
PAP240
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
PAP Box ActivePhase Loss, Phase Sequence, UnderVoltage240VAC180 ~ 230VAC-SocketablePlug In, 8 Pin (Octal)Automatic Reset-28°C ~ 65°C
PAP480
PAP480
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
PAP Box ActivePhase Loss, Phase Sequence, UnderVoltage480VAC360 ~ 460VAC-SocketablePlug In, 8 Pin (Octal)Automatic Reset-28°C ~ 65°C
VAKP120A
VAKP120A
VOLTAGE MONITOR
Macromatic Industrial Controls
VAKP Box ActiveOvervoltage, Undervoltage120VAC68 ~ 150VAC0.1 ~ 10sSocketablePlug In, 8 Pin (Octal)--28°C ~ 65°C
VAKP240A
VAKP240A
VOLTAGE MONITOR
Macromatic Industrial Controls
VAKP Box ActiveOvervoltage, Undervoltage240VAC135 ~ 300VAC0.1 ~ 10sSocketablePlug In, 8 Pin (Octal)--28°C ~ 65°C
PMPU
PMPU
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
PMP Box ActivePhase Imbalance, Phase Loss, Phase Sequence, Overvoltage, Undervoltage190 ~ 500VAC--SocketablePlug In, 8 Pin (Octal)Manual Reset-28°C ~ 65°C
3RN20001AA30
3RN20001AA30
THERMISTOR MOT. PROT. 1CO US=A1
Siemens
SIRIUS 3RN2 Bulk ActiveOvertemperature24VAC/DC--DIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
VWKP240A
VWKP240A
VOLTAGE MONITOR
Macromatic Industrial Controls
VWKP Box ActiveOvervoltage, Undervoltage240VAC135 ~ 300VAC0.1 ~ 10sSocketablePlug In, 8 Pin (Octal)--28°C ~ 65°C
VMP240A
VMP240A
VOLTAGE MONITOR
Macromatic Industrial Controls
VMP Box ActiveOvervoltage, Undervoltage240VAC135 ~ 300VAC0.5sSocketablePlug In, 8 Pin (Octal)--28°C ~ 65°C
3RN20101BA30
3RN20101BA30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
SIRIUS 3RN2 Bulk ActiveOvertemperature24VAC/DC--DIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C