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
AF0500-00

AF0500-00

ARC-FLASH RELAY

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant AF0500 Bulk Active Datasheet -Chassis MountArc-Flash-40u00b0C ~ 70u00b0CScrew Terminal100 ~ 240VAC, 110 ~ 250VDC, 24 ~ 48VDC--
SE-330-20-00

SE-330-20-00

GRND RES RELAY LOCAL ONLY DC SUP

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330 Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal48VDC20 ~ 10000VAC
RES100K

RES100K

NGR MONITOR TEST RESISTOR 100 KO

Contact 1 - immediate Littelfuse Inc. 1 ROHS3 Compliant - Bulk Active Datasheet --------
S8M-CP04

S8M-CP04

PWR MULTICIRCUIT PROTECT

Contact 1 - immediate Omron Automation and Safety 1 Not applicable S8M Bulk Active Datasheet --DIN RailOvercurrent, Overtemperature, Overvoltage, Undervoltage-10u00b0C ~ 60u00b0CScrew Terminal24VDC0.5mA ~ 4A, 18.0 ~ 28.8VDC
640PSR-V-CE

640PSR-V-CE

3-3W PHASE FAILURE RELAY WITH PH

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 640PSR Box Active Datasheet -2 ~ 10sDIN RailOvervoltage, Phase Asymmetry, Phase Loss, Phase Sequence, Undervoltage0u00b0C ~ 50u00b0CScrew Terminal154 ~ 520VAC-
642PSR-310/520V

642PSR-310/520V

3-3W, PHASE FAILURE, PHASE SEQUE

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 642PSR Box Active Datasheet Automatic Reset0.4sDIN RailPhase Asymmetry, Phase Loss, Phase Sequence0u00b0C ~ 50u00b0CScrew Terminal280 ~ 520VAC-
600VPR-1-130/320-CE

600VPR-1-130/320-CE

1-2W, UNDER / OVER VOLTAGE, PHAS

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant 600VPR Box Active Datasheet Automatic Reset0.25 ~ 20sDIN RailOvervoltage, Undervoltage0u00b0C ~ 50u00b0CScrew Terminal130 ~ 320VAC130 ~ 320VAC
ELCTR35-1-30MA-230V

ELCTR35-1-30MA-230V

EARTH LEAKAGE RELAY WITH INBUILT

Contact 0 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant ELCTR Box Active Datasheet Manual Reset, Test Button-DIN RailGround Fault0u00b0C ~ 55u00b0CScrew Terminal230VAC30mA
PPRA-4M-1-230V

PPRA-4M-1-230V

1-2W ,ANALOG PUMP PROTECTION RE

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Automatic Reset0 ~ 10sDIN RailMultiple-Screw Terminal180 ~ 300VAC180 ~ 300VAC
MPR-3M-2-230V

MPR-3M-2-230V

ANALOG MOTOR PROTECTION RELAY, 2

Contact 0 - immediate Selec Controls USA Inc. 1 unknown MPR Box Active Datasheet Automatic Reset, Manual Reset5.5sDIN RailOvercurrent, Phase Asymmetry, Phase Loss, Phase Sequence, Undercurrent0u00b0C ~ 50u00b0CScrew Terminal230VAC-
PPRD-4M-1-230V

PPRD-4M-1-230V

1-2W ,DIGITAL PUMP PROTECTION RE

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 999sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal180 ~ 300VAC1 ~ 30A, 180 ~ 300VAC
MPR-3M-2-415V

MPR-3M-2-415V

ANALOG MOTOR PROTECTION RELAY, 2

Contact 5 - immediate Selec Controls USA Inc. 1 ROHS3 Compliant MPR Box Active Datasheet Automatic Reset, Manual Reset5.5sDIN RailOvercurrent, Phase Asymmetry, Phase Loss, Phase Sequence, Undercurrent0u00b0C ~ 50u00b0CScrew Terminal415VAC-
PPRWD-4M-1

PPRWD-4M-1

1-2W ,DIGITAL PUMP PROTECTION RE

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 999sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal180 ~ 300VAC1 ~ 30A, 180 ~ 300VAC
PPRA-4M-3-415V

PPRA-4M-3-415V

3-3W, ANALOG PUMP PROTECTION REL

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 10sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal415VAC3 ~ 80A, 280 ~ 500VAC
PPRD-4M-3-415V

PPRD-4M-3-415V

3-3W, DIGITAL PUMP PROTECTION RE

Contact 0 - immediate Selec Controls USA Inc. 1 unknown - Box Active Datasheet Manual Reset, Test Button0 ~ 999sDIN RailMultiple0u00b0C ~ 55u00b0CScrew Terminal415VAC3 ~ 80A, 280 ~ 500VAC