Result: 670 products
Protection Relays & Systems
Select Mfr Part # Price Stock ? Manufacturer Min order RoHS status Seri Package Part Status Datasheet Features Delay Time Mounting Type Function Operating Temperature Termination Style Voltage - Supply Trip Range
WUV-1-460

WUV-1-460

WUV-1-460=WILMAR UNDERVOLTAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
WUV-1-525

WUV-1-525

WUV-1-525=WILMAR UNDERVOLTAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
PGR-4700-120

PGR-4700-120

SENS GRND FAULT RELAY 120V SUP

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant POWR-GARD® Bulk Active Datasheet CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button0 ~ 1.5sDIN RailGround Fault-10u00b0C ~ 60u00b0CScrew Terminal120VAC0.01 ~ 3A
WD47-002

WD47-002

WD47-002=RELAY PHASE SEQUENCE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
SE-701-0T

SE-701-0T

GROUND FAULT RELAY 32-70 VDC SUP

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-701 Bulk Active Datasheet CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button0.05 ~ 2.5sChassis Mount, DIN RailGround Fault-40u00b0C ~ 60u00b0CScrew Terminal48VDC-
SE-105E

SE-105E

GF-GC MON C/W 1N5339B TERM 240VA

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-105 Bulk Active Datasheet Automatic Reset, Manual Reset0.1 ~ 1sChassis MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal240VAC0.5 ~ 4A
SE-107E

SE-107E

GF-GC MONITOR UVR 240 VAC SUPPLY

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-107 Bulk Active Datasheet Automatic Reset, Manual Reset0.1 ~ 1sChassis MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal240VAC0.5 ~ 4A
WUV-3-380

WUV-3-380

WUV-3-380=WILMAR UNDERVOLTAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
WUV-3-220

WUV-3-220

WUV-3-220=WILMAR UNDERVOLTAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
WOV-3-380

WOV-3-380

WOV-3-380=WILMAR OVERVOLTAGE 3

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
WUV-3-460

WUV-3-460

WUV-3-460=WILMAR UNDERVOLATAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
1-1618082-8

1-1618082-8

400-45XC=WILMAR UNDERVOLTAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Discontinued at Digi-Key Datasheet --------
SE-701-0D-CC

SE-701-0D-CC

SE-701-0D WITH CONFORMAL COATING

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant - Bulk Active Datasheet CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button0.05 ~ 2.5sChassis Mount, DIN RailGround Fault-40u00b0C ~ 60u00b0CScrew Terminal12 ~ 24VDC-
PGR-3200

PGR-3200

GROUND FAULT&INSULATION MONITOR

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant PGR-3200 Bulk Active Datasheet Manual Reset, Test Button-Chassis Mount, DIN RailGround Fault-10u00b0C ~ 60u00b0CScrew Terminal240VAC-
SE-703-0D-00

SE-703-0D-00

MONITOR EARTH LEAKAGE

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-703 Bulk Active Datasheet CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button0 ~ 0.5sChassis Mount, DIN RailGround Fault-Screw Terminal12/24VDC25mA ~ 0.5A