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
VPRD2M-BL-CE

VPRD2M-BL-CE

DIGITAL ,1-2W, 3-4W, UNDER / OVE

Contact 7 - immediate Selec Controls USA Inc. 1 unknown VPRD2M Box Active Datasheet Automatic Reset, Manual Reset0 ~ 300sDIN RailOvervoltage, Phase Asymmetry, Phase Loss, Phase Sequence, Undervoltage-10°C ~ 55°CScrew Terminal127 ~ 288VAC127 ~ 288VAC
MPR-341-2

MPR-341-2

DIGITAL PANEL MOUNT MOTOR PROTEC

Contact 29 - immediate Selec Controls USA Inc. 1 unknown MPR Box Active Datasheet Automatic Reset, Manual Reset0 ~ 999sPanel MountCurrent Asymmetry, Ground Fault, Overcurrent, Overload, Undercurrent0°C ~ 55°CScrew Terminal90 ~ 270VAC/DC3 ~ 80A
ELRA2M2-1-230V-CE

ELRA2M2-1-230V-CE

ANALOG EARTH LEAKAGE RELAY, LEAK

Contact 8 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant ELRA2M Box Active Datasheet Manual Reset, Test Button0 ~ 9sDIN RailGround Fault0°C ~ 50°CScrew Terminal230VAC30mA ~ 30A
900CPR-1-BL-U-CE

900CPR-1-BL-U-CE

1 & 3, OVER / UNDER CURRENT MONI

Contact 23 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 900CPR Box Active Datasheet Automatic Reset, Manual Reset0 ~ 99.9sDIN RailOvercurrent, Undercurrent0°C ~ 50°CScrew Terminal85 ~ 270VAC/DC0 ~ 1.19kA
900VPR-BL-U-CE

900VPR-BL-U-CE

3-3W, 3-4W, UNDER / OVER VOLTAGE

Contact 16 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 900VPR Box Active Datasheet Automatic Reset, Manual Reset0 ~ 300sDIN RailMultiple-25°C ~ 55°CScrew Terminal85 ~ 270VAC/DC50 ~ 500VAC, 45Hz ~ 65Hz
600VPR-1-170/290-CU

600VPR-1-170/290-CU

3 PHASE-3W 170 TO 290V, PHASE FA

Contact 100 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 600VPR Box Active Datasheet -0.2 ~ 10sDIN RailPhase Loss, Phase Sequence, Overvoltage, Undervoltage0u00b0C ~ 50u00b0CScrew Terminal170 ~ 290VAC170 ~ 290VAC
3RN20111BA30

3RN20111BA30

THERMISTOR MOTOR PROT. 2 CO MANU

Contact 2 - immediate Siemens 1 ROHS3 Compliant SIRIUS 3RN2 Bulk Active Datasheet Manual ResetDIN RailOvertemperature-25u00b0C ~ 60u00b0CScrew Terminal24VAC/DC--
DPD02DM44

DPD02DM44

3PH MONITORING RELAY 480V

Contact 5 - immediate Carlo Gavazzi Inc. 1 ROHS3 Compliant DPD Box Active Datasheet 0 ~ 60sDIN RailMultiple-20u00b0C ~ 60u00b0CScrew Terminal208 ~ 480VAC177 ~ 552V AC-
SE-K4N

SE-K4N

MOTOR PROTECTIVE RELAY

Contact 2 - immediate Omron Automation and Safety 1 ROHS3 Compliant SE Bulk Active Datasheet Manual Reset, Test Button1 ~ 40sPanel MountOvercurrent, Phase Loss, Phase Sequence-10u00b0C ~ 60u00b0CScrew Terminal380/400/440VAC1 ~ 160A
777-575-KW/HP-P2

777-575-KW/HP-P2

3-PHASE POWER MONITOR/500-600V

Contact 8 - immediate Littelfuse Inc. 1 ROHS3 Compliant 777-KW/HP-P2 Bulk Active Datasheet -0 ~ 999sChassis MountMultiple-20u00b0C ~ 70u00b0CScrew Terminal500 ~ 600VAC2 ~ 800A, 450 ~ 660VAC
WD2759-003

WD2759-003

WD2759-003=OVER/UNDERVOLTAGE R

Contact 2 - immediate TE Connectivity Aerospace, Defense and Marine 1 RoHS non-compliant WD2759 Bulk Active Datasheet -0.5 ~ 10sChassis Mount, DIN RailOvervoltage, Undervoltage-40u00b0C ~ 60u00b0CScrew Terminal100 ~ 140VAC, 100 ~ 200VDC72 ~ 672VAC
PGR-8800-00

PGR-8800-00

ARC-FLASH RELAY NO COMM. UL&C-TI

Contact 3 - immediate Littelfuse Inc. 1 ROHS3 Compliant PGR-8800 Bulk Active Datasheet -0 ~ 20sChassis Mount, DIN RailArc-Flash, Overcurrent-40°C ~ 70°CScrew Terminal100 ~ 240VAC, 110 ~ 250VAC, 14 ~ 48VDC9 ~ 25 klux
600PSR-165/300-CU

600PSR-165/300-CU

3 PHASE-3W 165 TO 300V, PHASE FA

Contact 34 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 600PSR Box Active Datasheet --DIN RailPhase Loss, Phase Sequence0°C ~ 50°CScrew Terminal165 ~ 300VAC-
3RN20101CA30

3RN20101CA30

THERMISTOR MOT. PROT. 1NO 1NC BI

Contact 2 - immediate Siemens 1 ROHS3 Compliant SIRIUS 3RN2 Bulk Active Datasheet Automatic ResetDIN RailOvertemperature-25°C ~ 60°CScrew Terminal24VAC/DC--
3RN20112BA30

3RN20112BA30

THERMISTOR MOTOR PROT. 2 CO MANU

Contact 5 - immediate Siemens 1 ROHS3 Compliant SIRIUS 3RN2 Bulk Active Datasheet Manual ResetDIN RailOvertemperature-25°C ~ 60°CSpring Terminal24VAC/DC--