Monitoring Relays
421–480 of 875 products — Browse specifications below, then submit an RFQ
Filters
Carlo Gavazzi
Carlo Gavazzi Phase, Voltage Monitoring Relay, 3, 3+N Phase, SPDT, 177 → 550V ac, DIN Rail
Part: DPB51CM44
Monitoring Application: Phase, Voltage
Electrical Phase: 3, 3+N
Voltage Sensing Range: 177 → 550V ac
Dold
Dold Insulation Monitoring Relay, 1, 3 Phase, DPDT, 0 → 500V ac, DIN Rail
Part: MK5880N.12 DC24V 5-100kOhm
Monitoring Application: Insulation
Electrical Phase: 1, 3
Voltage Sensing Range: 0 → 500V ac
Eaton
Eaton Current Monitoring Relay, 1 Phase, DIN Rail
Part: 184783 EMR6-IF15-A-1
Monitoring Application: Current
Electrical Phase: 1
Mounting Type: DIN Rail
Lovato
Lovato Frequency Monitoring Relay, 3 Phase, SPDT
Part: PMV95NA575NFC
Monitoring Application: Frequency
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, DPDT
Part: 3UG48252CA40
Monitoring Application: Current
Contact Configuration: DPDT
Omron
Omron Phase, Voltage Monitoring Relay, SPDT
Part: K8DS-PM2
Monitoring Application: Phase, Voltage
Contact Configuration: SPDT
Voltage Sensitivity: Overvoltage Protection, Undervoltage Protection
Siemens
Siemens Monitoring Relay, DPDT, Chassis Mount
Part: 5TT3195
Contact Configuration: DPDT
Mounting Type: Chassis Mount
Series: 5TT3
ABB
ABB Temperature Monitoring Relay, SPDT, DIN Rail
Part: 1SVR730722R1400 CM-MSS.21S
Monitoring Application: Temperature
Contact Configuration: SPDT
Mounting Type: DIN Rail
Carlo Gavazzi
Carlo Gavazzi Thermistor Motor Protection Monitoring Relay, SPDT, DIN Rail
Part: DTA71CM24
Monitoring Application: Thermistor motor temperature protection
Contact Configuration: SPDT
Mounting Type: DIN Rail
Phoenix Contact
Phoenix Contact Voltage Monitoring Relay, 2 → 10V dc
Part: 2903591
Monitoring Application: Voltage
Voltage Sensing Range: 2 → 10V dc
Series: SCK
Dold
Dold Frequency Monitoring Relay, SPDT, DIN Rail
Part: MK9143N.38 +/-5Hz UH=DC24V tv=0-20s tan=0-30s
Monitoring Application: Frequency
Contact Configuration: SPDT
Mounting Type: DIN Rail
Dold
Dold Residual Current Monitoring Relay, 2 Phase, DPDT, DIN Rail
Part: RN5883.12/61 AC/DC80-230V 10-3000mA 0-10s
Monitoring Application: Residual Current
Electrical Phase: 2
Contact Configuration: DPDT
Dold
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, Maximum of 4 V, DIN Rail
Part: LH5946.48/61 0,2-4V UH=AC230V 0,2-6s
Monitoring Application: Standstill
Electrical Phase: 1, 3
Voltage Sensing Range: Maximum of 4 V
Eaton
Eaton Phase, Voltage Monitoring Relay, 160 → 300V ac, DIN Rail
Part: 184776 EMR6-W300-C-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 160 → 300V ac
Voltage Sensitivity: Overvoltage, Undervoltage
Eaton
Eaton Phase, Voltage Monitoring Relay, 180 → 280V ac, DIN Rail
Part: 184769 EMR6-AWN280-K-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 180 → 280V ac
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Current Monitoring Relay, 1 Phase, SPDT
Part: 3UG4621-1AA30
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Eaton
Eaton Phase, Voltage Monitoring Relay, DIN Rail
Part: 184777 EMR6-W380-L-1
Monitoring Application: Phase, Voltage
Voltage Sensitivity: Overvoltage, Undervoltage
Mounting Type: DIN Rail
Omron
Omron Phase, Voltage Monitoring Relay, SPDT, 220 → 480V ac, DIN Rail
Part: K8AKPA2
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 220 → 480V ac
Contact Configuration: SPDT
Omron
Omron Temperature Monitoring Relay, SPDT
Part: K8AK-TS1 24VAC/DC
Monitoring Application: Temperature
Contact Configuration: SPDT
Series: K8AK-TS
Phoenix Contact
Phoenix Contact Current Monitoring Relay, DIN Rail
Part: 2903242
Monitoring Application: Current
Mounting Type: DIN Rail
Minimum Current Sensed: 0A
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4511-2BP20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT, DIN Rail
Part: 3UG4512-2BR20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Voltage Monitoring Relay, 1, 3 Phase, SPDT
Part: 5TT3400
Monitoring Application: Voltage
Electrical Phase: 1, 3
Contact Configuration: SPDT
ABB
ABB Temperature Monitoring Relay, 3 Phase, SPDT, DIN Rail
Part: 1SVR740740R0300 CM-TCS.13P
Monitoring Application: Temperature
Electrical Phase: 3
Contact Configuration: SPDT
Carlo Gavazzi
Carlo Gavazzi Thermistor Motor Protection Monitoring Relay, SPST, DIN Rail
Part: DTA04DM24
Monitoring Application: Thermistor motor temperature protection
Contact Configuration: SPST
Mounting Type: DIN Rail
Carlo Gavazzi
Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT
Part: DUB03CW24
Monitoring Application: Voltage
Electrical Phase: 1
Contact Configuration: SPDT
Dold
Dold Frequency Monitoring Relay, DPDT, 15 → 280V ac, DIN Rail
Part: MK9837N.12 5-600Hz UH=AC230V
Monitoring Application: Frequency
Voltage Sensing Range: 15 → 280 V ac, 30 → 550V ac
Contact Configuration: DPDT
Dold
Dold Speed Monitoring Relay, DPDT, DIN Rail
Part: MK9055N.38/500
Monitoring Application: Speed
Contact Configuration: DPDT
Mounting Type: DIN Rail
Schneider Electric
Schneider Electric Phase Monitoring Relay, 1 Phase, DPDT, 15 → 500V ac/dc, DIN Rail
Part: RM22UA23MR
Monitoring Application: Phase
Electrical Phase: 1
Voltage Sensing Range: 15 → 500V ac/dc
Finder
Finder Voltage Monitoring Relay, 3 Phase
Part: 704284002032
Monitoring Application: Voltage
Electrical Phase: 3
Voltage Sensitivity: Overvoltage Protection, Undervoltage Protection
Siemens
Siemens Current Monitoring Relay, 3 Phase, DPDT
Part: 3UG46252CW30
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Current Monitoring Relay, 3 Phase, DPDT, DIN Rail
Part: 3UG4625-1CW30
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: DPDT
Lovato
Lovato Current, Temperature, Voltage Monitoring Relay, 3, 3+N Phase, 4PST, SPDT
Part: DCRL5
Monitoring Application: Current, Temperature, Voltage
Electrical Phase: 3, 3+N
Contact Configuration: 4PST, SPDT
Lovato
Lovato Current, Temperature, Voltage Monitoring Relay, 3, 3+N Phase, 7PST-NO, SPDT
Part: DCRL8
Monitoring Application: Current, Temperature, Voltage
Electrical Phase: 3, 3+N
Contact Configuration: 7PST-NO, SPDT
Siemens
Siemens Current Monitoring Relay, 3 Phase, SPDT
Part: 3RR2441-1AA40
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: SPDT
Omron
Omron Monitoring Relay, 3 Phase, SPDT
Part: K8DS-PU2
Electrical Phase: 3
Contact Configuration: SPDT
Series: K8DS-PU
Siemens
Siemens Current Monitoring Relay, DPDT
Part: 3UG48411CA40
Monitoring Application: Current
Contact Configuration: DPDT
Omron
Omron Phase Monitoring Relay, 3 Phase, SPDT
Part: K8DSPH1
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Temperature Monitoring Relay, 1 Phase, DPDT
Part: 3RS2600-1BW30
Monitoring Application: Temperature
Electrical Phase: 1
Contact Configuration: DPDT
Siemens
Siemens Voltage Monitoring Relay, 3 Phase, DPDT
Part: 5TT3403
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: DPDT
Broyce Control
Broyce Control Temperature Monitoring Relay, SPDT, DIN Rail
Part: LTMR 100-230V AC/DC
Monitoring Application: Temperature
Contact Configuration: SPDT
Mounting Type: DIN Rail
ABB
ABB Voltage Monitoring Relay, 1 Phase, DPDT, 3→30 V, 6→60 V, 30→300 V, 60→600 V, DIN Rail
Part: 1SVR740750R0400 CM-EFS.2P
Monitoring Application: Voltage
Electrical Phase: 1
Voltage Sensing Range: 3→30 V, 6→60 V, 30→300 V, 60→600 V
Dold
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, DIN Rail
Part: LH5946.48/61 20-400mV UH=DC24V 0,2-6s
Monitoring Application: Standstill
Electrical Phase: 1, 3
Contact Configuration: 3PDT
Siemens
Siemens Current Monitoring Relay, 1 Phase, SPDT
Part: 3UG4622-1AA30
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Eaton
Eaton Voltage Monitoring Relay, 1 Phase, 24 → 240V ac/dc, DIN Rail
Part: 184785 EMR6-VF600-A-1
Monitoring Application: Voltage
Electrical Phase: 1
Voltage Sensing Range: 24 → 240V ac/dc
Omron
Omron Current Monitoring Relay, 1 Phase, SPDT
Part: K8DT-AW3CD
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens DC load Monitoring Relay, 3 Phase, DPST, DIN Rail
Part: 3UG5461-1AA40
Monitoring Application: DC load
Electrical Phase: 3
Contact Configuration: DPST
Omron
Omron Voltage Monitoring Relay, 1 Phase
Part: K8DT-VS2TA
Monitoring Application: Voltage
Electrical Phase: 1
Series: K8DT-VS
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4513-2BR20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Phoenix Contact
Phoenix Contact Voltage Monitoring Relay, 1 Phase, SPDT
Part: 2903523
Monitoring Application: Voltage
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Voltage Monitoring Relay, 1 Phase, SPDT
Part: 3UG4631-1AA30
Monitoring Application: Voltage
Electrical Phase: 1
Contact Configuration: SPDT
Carlo Gavazzi
Carlo Gavazzi Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Part: DPB02CM44
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Dold
Dold Residual Current Monitoring Relay, 2 Phase, DPDT, DIN Rail
Part: RN5883.12/61 AC/DC24-80V 10-3000mA 0-10s
Monitoring Application: Residual Current
Electrical Phase: 2
Contact Configuration: DPDT
Schneider Electric
Schneider Electric Insulation Monitoring Relay, DPDT, Flush Mount
Part: IMD-IM400C
Monitoring Application: Insulation
Contact Configuration: DPDT
Mounting Type: Flush Mount
Eaton
Eaton Current Monitoring Relay, 1 Phase, DIN Rail
Part: 184781 EMR6-IM15-A-1
Monitoring Application: Current
Electrical Phase: 1
Mounting Type: DIN Rail
Eaton
Eaton Level Monitoring Relay, DIN Rail
Part: 184758 EMR6-N100-N-1
Monitoring Application: Level
Mounting Type: DIN Rail
Series: Eaton Moeller