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
3RN20131BW30

3RN20131BW30

THERMISTOR MOTOR PROT. 2CO PROT.

Contact 2 - immediate Siemens 1 ROHS3 Compliant SIRIUS Box Active Datasheet Automatic Reset, Manual Reset-DIN RailOvertemperature-25°C ~ 60°CScrew Terminal24 ~ 240VAC/DC-
SL180724

SL180724

SET RESET MEM RELAY 24 VDC

Contact 3 - immediate WEC 1 unknown * Bulk Obsolete Datasheet --------
SL180724

SL180724

SET RESET MEM RELAY 24 VDC

Contact - immediate Carlo Gavazzi Inc. 0 unknown * Box Obsolete Datasheet --------
WD47-001

WD47-001

WD47-001=RELAY PHASE SEQUENCE

Contact 24 - immediate WEC 1 ROHS3 Compliant - Bulk Discontinued at Digi-Key Datasheet --------
WD47-001

WD47-001

WD47-001=RELAY PHASE SEQUENCE

Contact - immediate TE Connectivity Aerospace, Defense and Marine 25 ROHS3 Compliant - Bulk Discontinued at Digi-Key Datasheet --------
WUV-1-120

WUV-1-120

WUV-1-120=WILMAR UNDERVOLTAGE

Contact - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
1618067-8

1618067-8

20-050-19X=WILMAR VOLT FREQ 120V

Contact 4 - immediate TE Connectivity Aerospace, Defense and Marine 1 RoHS non-compliant - Bulk Active Datasheet Chassis MountOverfrequency, Underfrequency-40u00b0C ~ 85u00b0CStud120VAC50Hz ~ 60Hz--
D101X

D101X

D101X=RELAY, CLOSE DIFFERENTIA

Contact 3 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant D101X Bulk Active Datasheet --Chassis MountOvervoltage-20u00b0C ~ 85u00b0CStud120VAC79.2 ~ 120VAC
3-1618100-0

3-1618100-0

RELAY VOLTAGE 3 PHASE 480 VAC

Contact 5 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant D101X Bulk Active Datasheet --Chassis MountOvervoltage-20u00b0C ~ 85u00b0CStud480VAC320 ~ 480V AC
800PSR

800PSR

3-3W, PHASE FAILURE, PHASE SEQUE

Contact 30 - immediate Selec Controls USA Inc. 1 unknown 800PSR Box Active Datasheet Automatic Reset-DIN RailPhase Asymmetry, Phase Loss, Phase Sequence0u00b0C ~ 50u00b0CScrew Terminal154 ~ 500VAC-
640PSR-CE

640PSR-CE

3-3W PHASE FAILURE RELAY WITH PH

Contact 21 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 640PSR Box Active Datasheet Automatic Reset0.25sDIN RailPhase Asymmetry, Phase Loss, Phase Sequence0°C ~ 50°CScrew Terminal154 ~ 520VAC-
600ELR-1-30/500MA-230V

600ELR-1-30/500MA-230V

ANALOG EARTH LEAKAGE RELAY, LEAK

Contact 29 - immediate Selec Controls USA Inc. 1 unknown 600ELR Box Active Datasheet Manual Reset, Test Button0 ~ 10sDIN RailGround Fault-Screw Terminal230VAC30 ~ 500mA
ELCTR35-1-300MA-230V

ELCTR35-1-300MA-230V

EARTH LEAKAGE RELAY WITH INBUILT

Contact 29 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant ELCTR Box Active Datasheet Manual Reset, Test Button-DIN RailGround Fault0°C ~ 55°CScrew Terminal230VAC300mA
VPRA2M-CE

VPRA2M-CE

ANALOG ,1-2W, 3-4W, UNDER / OVER

Contact 25 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant VPRA2M Box Active Datasheet Automatic Reset0 ~ 15sDIN RailOvervoltage, Phase Asymmetry, Phase Loss, Phase Sequence, Undervoltage-10°C ~ 55°CScrew Terminal127 ~ 288VAC69.9 ~ 360VAC
600VPR-310/520-CE

600VPR-310/520-CE

3-3W, UNDER / OVER VOLTAGE, PHAS

Contact 26 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 600VPR Box Active Datasheet Automatic Reset0.2 ~ 10sDIN RailPhase Loss, Phase Sequence, Overvoltage, Undervoltage0°C ~ 50°CScrew Terminal310 ~ 520VAC310 ~ 520VAC