Monitoring Relays
241–300 of 875 products — Browse specifications below, then submit an RFQ
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Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-4LA20-2DB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-4LB20-2DA0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Voltage Monitoring Relay
Part: 3UG49831AA01
Monitoring Application: Voltage
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Level Monitoring Relay, SPDT
Part: 3UG45012AA30
Monitoring Application: Level
Contact Configuration: SPDT
Voltage Sensitivity: Overvoltage, Undervoltage
Phoenix Contact
Phoenix Contact Voltage Monitoring Relay, 10 → 30V dc, DIN Rail
Part: 2963598
Monitoring Application: Voltage
Voltage Sensing Range: 10 → 30V dc
Mounting Type: DIN Rail
Carlo Gavazzi
Carlo Gavazzi Current Monitoring Relay, 1 Phase, SPDT
Part: DIB01CD4810A
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR1813-1MB12-0CA0
Monitoring Application: Current
Electrical Phase: 3
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR1813-1NC77-0CA0
Monitoring Application: Current
Electrical Phase: 3
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR1814-2NC77-0DA0
Monitoring Application: Current
Electrical Phase: 3
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR1811-1NB12-0CA0
Monitoring Application: Current
Electrical Phase: 3
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1003-1JA20-2CA0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1003-2KB20-2CB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1003-1LA20-2CB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-3KA20-2DB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-3LB20-2DA0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-4JA20-2DA0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-4KA20-2DB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1004-5JA20-2CB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Temperature Monitoring Relay, SPST
Part: 3RS29002AW30
Monitoring Application: Temperature
Contact Configuration: SPST
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Current Monitoring Relay, DIN Rail
Part: 7SR1003-1LA20-2DB0
Monitoring Application: Current
Mounting Type: DIN Rail
Siemens
Siemens Thermistor motor protection relay Monitoring Relay, DIN Rail
Part: 7SR1053-2LA21-2EA0
Monitoring Application: Thermistor motor protection relay
Voltage Sensitivity: Motor Voltage
Mounting Type: DIN Rail
Broyce Control
Broyce Control Phase Monitoring Relay, 3 Phase, 320 → 490V ac, DIN Rail
Part: LPPI
Monitoring Application: Phase
Electrical Phase: 3
Voltage Sensing Range: 320 → 490V ac
Siemens
Siemens DC load Monitoring Relay, DIN Rail
Part: 7PG1741-1CC10-5AA0
Monitoring Application: DC load
Mounting Type: DIN Rail
Siemens
Siemens DC load Monitoring Relay, NC, DIN Rail
Part: 7PG1741-3AE10-4AA0
Monitoring Application: DC load
Contact Configuration: NC
Mounting Type: DIN Rail
Broyce Control
Broyce Control Phase, Voltage Monitoring Relay, 1 Phase, SPDT, DIN Rail
Part: LXCVR-EV 230VAC
Monitoring Application: Phase, Voltage
Electrical Phase: 1
Contact Configuration: SPDT
Eaton
Eaton Insulation Monitoring Relay, 3 Phase, 0 → 250 V ac, 0 → 300V dc, DIN Rail
Part: 184772 EMR6-R250-A-1
Monitoring Application: Insulation
Electrical Phase: 3
Voltage Sensing Range: 0 → 250 V ac, 0 → 300V dc
Siemens
Siemens Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR5110-1AA11-0AA0
Electrical Phase: 3
Mounting Type: DIN Rail
ABB
ABB Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Part: 1SVR730840R0300 CM-SRS.12S
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR5110-2AA21-0AA0
Electrical Phase: 3
Mounting Type: DIN Rail
Siemens
Siemens Monitoring Relay, 3 Phase, DIN Rail
Part: 7SR5421-6AA26-0AA0
Electrical Phase: 3
Mounting Type: DIN Rail
Carlo Gavazzi
Carlo Gavazzi Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Part: DPC01DM44
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Resistance Monitoring Relay, DPDT
Part: 3UG45831CW31
Monitoring Application: Resistance
Contact Configuration: DPDT
Voltage Sensitivity: Overvoltage, Undervoltage
Dold
Dold Insulation Monitoring Relay, 1, 3 Phase, DPDT, 0 → 500V ac, DIN Rail
Part: MK5880N.12 AC50-400Hz 220-240V 5-100kOhm
Monitoring Application: Insulation
Electrical Phase: 1, 3
Voltage Sensing Range: 0 → 500V ac
ABB
ABB Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Part: 1SVR730840R0200 CM-SRS.11S
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
ABB
ABB Temperature Monitoring Relay, DPDT, DIN Rail
Part: 1SVR740712R1200 CM-MSS.41P
Monitoring Application: Temperature
Contact Configuration: DPDT
Mounting Type: DIN Rail
Dold
Dold Frequency Monitoring Relay, DPDT, 15 → 280V ac, DIN Rail
Part: MK9837N.12/050 5-600Hz UH=DC24V
Monitoring Application: Frequency
Voltage Sensing Range: 15 → 280 V ac, 30 → 550V ac
Contact Configuration: DPDT
Eaton
Eaton Insulation Monitoring Relay, 0 → 400V ac, DIN Rail
Part: 184774 EMR6-R400-A-2
Monitoring Application: Insulation
Voltage Sensing Range: 0 → 400V ac
Mounting Type: DIN Rail
Siemens
Siemens Phase Monitoring Relay, DPDT
Part: 3UG46141BR280AA3
Monitoring Application: Phase
Contact Configuration: DPDT
Voltage Sensitivity: Overvoltage, Undervoltage
ABB
ABB Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0 → 250V ac, DIN Rail
Part: 1SVR740670R0200 CM-IWS.2P
Monitoring Application: Insulation
Electrical Phase: 1, 3
Voltage Sensing Range: 0 → 250V ac
Schneider Electric
Schneider Electric Phase, Voltage Monitoring Relay, 1, 3 Phase, DIN Rail
Part: TPRVM001
Monitoring Application: Phase, Voltage
Electrical Phase: 1, 3
Mounting Type: DIN Rail
Siemens
Siemens Resistance Monitoring Relay, SPDT
Part: 3UG45811AW31
Monitoring Application: Resistance
Contact Configuration: SPDT
Voltage Sensitivity: Overvoltage, Undervoltage
ABB
ABB Temperature Monitoring Relay, SPDT, DIN Rail
Part: 1SVR740720R1400 CM-MSS.11P
Monitoring Application: Temperature
Contact Configuration: SPDT
Mounting Type: DIN Rail
Carlo Gavazzi
Carlo Gavazzi Thermistor Motor Protection Monitoring Relay, SPDT, DIN Rail
Part: DTA72DM24
Monitoring Application: Thermistor motor temperature protection
Contact Configuration: SPDT
Mounting Type: DIN Rail
ABB
ABB Temperature Monitoring Relay, 3 Phase, SPDT, DIN Rail
Part: 1SVR730740R0300 CM-TCS.13S
Monitoring Application: Temperature
Electrical Phase: 3
Contact Configuration: SPDT
ABB
ABB Temperature Monitoring Relay, 3 Phase, SPDT, DIN Rail
Part: 1SVR730740R0200 CM-TCS.12S
Monitoring Application: Temperature
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, SPST
Part: 3RF2920-0FA08
Monitoring Application: Current
Contact Configuration: SPST
Frequency Sensing Range: 50 → 60Hz
Siemens
Siemens Multifunction Monitoring Relay, DIN Rail
Part: 7SX8000-3AA50-1CA0
Monitoring Application: Multifunction
Mounting Type: DIN Rail
ABB
ABB Phase Monitoring Relay, 3 Phase, DPDT, 300 → 500V ac, DIN Rail
Part: 1SVR730774R3300 CM-PAS.41S
Monitoring Application: Phase
Electrical Phase: 3
Voltage Sensing Range: 300 → 500V ac
Siemens
Siemens Resistance Monitoring Relay, DPDT
Part: 3UG45832CW31
Monitoring Application: Resistance
Contact Configuration: DPDT
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Temperature Monitoring Relay, DPDT
Part: 3RS2800-2BA40
Monitoring Application: Temperature
Contact Configuration: DPDT
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Temperature Monitoring Relay, SPDT
Part: 3RS25002AA30
Monitoring Application: Temperature
Contact Configuration: SPDT
Voltage Sensitivity: Overvoltage, Undervoltage
Eaton
Eaton Phase, Voltage Monitoring Relay, 200 → 500V ac, DIN Rail
Part: 184789 EMR6-F500-G-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 200 → 500V ac
Voltage Sensitivity: Overvoltage
Eaton
Eaton Phase, Voltage Monitoring Relay, 250 → 400V ac, DIN Rail
Part: 184778 EMR6-W400-M-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 250 → 400V ac
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Voltage Monitoring Relay, 1 Phase, SPDT
Part: 3UG4631-1AW30
Monitoring Application: Voltage
Electrical Phase: 1
Contact Configuration: SPDT
ABB
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 90 → 170V ac, DIN Rail
Part: 1SVR740885R1300 CM-MPS.11P
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Voltage Sensing Range: 90 → 170V ac
Eaton
Eaton Phase, Voltage Monitoring Relay, 300 → 500V ac, DIN Rail
Part: 184771 EMR6-AWN500-D-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 300 → 500V ac
Voltage Sensitivity: Overvoltage, Undervoltage
ABB
ABB Temperature Monitoring Relay, 1 Phase, DPDT, DIN Rail
Part: 1SVR730700R2200 CM-MSS.23S
Monitoring Application: Temperature
Electrical Phase: 1
Contact Configuration: DPDT
Siemens
Siemens Resistance Monitoring Relay, SPDT
Part: 3UG45821AW31
Monitoring Application: Resistance
Contact Configuration: SPDT
Voltage Sensitivity: Overvoltage, Undervoltage
ABB
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 90 → 170V ac, DIN Rail
Part: 1SVR730885R1300 CM-MPS.11S
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Voltage Sensing Range: 90 → 170V ac
ABB
ABB Frequency, Voltage Monitoring Relay, 1, 3 Phase, SPDT, DIN Rail
Part: 1SVR560730R3401 CM-UFD.M31
Monitoring Application: Frequency, Voltage
Electrical Phase: 1, 3
Contact Configuration: SPDT