Monitoring Relays
481–540 of 875 products — Browse specifications below, then submit an RFQ
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Siemens
Siemens Current Monitoring Relay, 1 Phase, DPDT
Part: 5SV8111-4KK
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: DPDT
Eaton
Eaton Phase, Voltage Monitoring Relay, 160 → 300V ac, DIN Rail
Part: 184761 EMR6-A300-C-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 160 → 300V ac
Mounting Type: DIN Rail
Finder
Finder Level Monitoring Relay, 1 Phase, SPDT
Part: 720182405002
Monitoring Application: Level
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, 3 Phase, SPDT
Part: 3RR2242-1FW30
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, DPDT
Part: 3UG48251CA40
Monitoring Application: Current
Contact Configuration: DPDT
Siemens
Siemens Current Monitoring Relay, SPDT
Part: 3UG48222AA40
Monitoring Application: Current
Contact Configuration: SPDT
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4511-1BQ20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Phase Monitoring Relay, SPDT
Part: 3UG45111AQ20
Monitoring Application: Phase
Contact Configuration: SPDT
Siemens
Siemens Speed Monitoring Relay, SPDT
Part: 3UG48512AA40
Monitoring Application: Speed
Contact Configuration: SPDT
ABB
ABB Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Part: 1SVR730841R1300 CM-SRS.12S
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
ABB
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 350 → 580V ac, DIN Rail
Part: 1SVR750487R8300 CM-MPN.52S
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Voltage Sensing Range: 350 → 580V ac
ABB
ABB Voltage Monitoring Relay, 1 Phase, SPDT, 3→30 V, 6→60 V, 30→300 V, 60→600 V, DIN Rail
Part: 1SVR730831R1300 CM-ESS.1S
Monitoring Application: Voltage
Electrical Phase: 1
Voltage Sensing Range: 3→30 V, 6→60 V, 30→300 V, 60→600 V
ABB
ABB Voltage Monitoring Relay, 1 Phase, DPDT, 3→30 V, 6→60 V, 30→300 V, 60→600 V, DIN Rail
Part: 1SVR730831R1400 CM-ESS.2S
Monitoring Application: Voltage
Electrical Phase: 1
Voltage Sensing Range: 3→30 V, 6→60 V, 30→300 V, 60→600 V
Carlo Gavazzi
Carlo Gavazzi Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
Part: DIA01CB235A
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay
Part: 5SV8200-6KK
Monitoring Application: Current
Voltage Sensitivity: Overvoltage
Time Delay: 0.02 → 10s
Eaton
Eaton Phase, Voltage Monitoring Relay, 90 → 170V ac, DIN Rail
Part: 184768 EMR6-AWN170-E-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 90 → 170V ac
Voltage Sensitivity: Overvoltage, Undervoltage
Siemens
Siemens Current Monitoring Relay, 2 Phase, SPDT
Part: 3RR2142-1AW30
Monitoring Application: Current
Electrical Phase: 2
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, 2 Phase, SPDT
Part: 3RR21433AA30
Monitoring Application: Current
Electrical Phase: 2
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, 3 Phase, SPDT
Part: 3RR2243-1FA30
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: SPDT
Omron
Omron Current Monitoring Relay, 1 Phase
Part: K8DT-AW3TA
Monitoring Application: Current
Electrical Phase: 1
Series: K8DT-AW
Siemens
Siemens Current Monitoring Relay, DPDT
Part: 3UG48412CA40
Monitoring Application: Current
Contact Configuration: DPDT
Omron
Omron Phase, Voltage Monitoring Relay, 3 Phase, SPDT
Part: K8DS-PZ2
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, SPDT
Part: 3UG46212AA30
Monitoring Application: Current
Contact Configuration: SPDT
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4618-1CR20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Temperature Monitoring Relay, 1 Phase, SPST
Part: 3RS2900-1AW30
Monitoring Application: Temperature
Electrical Phase: 1
Contact Configuration: SPST
Siemens
Siemens Voltage Monitoring Relay, 1 Phase, SPDT
Part: 3UG4633-2AL30
Monitoring Application: Voltage
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Voltage Monitoring Relay, 3 Phase, DPDT
Part: 5TT3415
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: DPDT
Carlo Gavazzi
Carlo Gavazzi Phase Monitoring Relay, 3 Phase, DPDT
Part: PPA01DM48
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
ABB
ABB Current Monitoring Relay, 1 Phase, SPDT
Part: 1SVR730841R1200 CM-SRS.11S
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, 2 Phase, SPDT
Part: 3RR2142-1AA30
Monitoring Application: Current
Electrical Phase: 2
Contact Configuration: SPDT
Finder
Finder Voltage Monitoring Relay, 3 Phase, SPDT
Part: 706184000000T
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Current Monitoring Relay, 3 Phase, SPDT
Part: 3RR2242-1FA30
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: SPDT
Schneider Electric
Schneider Electric Insulation Monitoring Relay, DPDT, Flush Mount
Part: IMDIM400L
Monitoring Application: Insulation
Contact Configuration: DPDT
Mounting Type: Flush Mount
Siemens
Siemens Phase Monitoring Relay, 3 Phase, SPDT
Part: 3UG4511-2AP20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Temperature Monitoring Relay, 1 Phase, DPDT
Part: 3RS2600-1BA30
Monitoring Application: Temperature
Electrical Phase: 1
Contact Configuration: DPDT
Broyce Control
Broyce Control Voltage Monitoring Relay, 3PST, DIN Rail
Part: LR44/5N 100-230V AC/DC
Monitoring Application: Voltage
Contact Configuration: 3PST
Mounting Type: DIN Rail
Eaton
Eaton Current Monitoring Relay, 1 Phase, DIN Rail
Part: 184782 EMR6-IF1-A-1
Monitoring Application: Current
Electrical Phase: 1
Mounting Type: DIN Rail
Phoenix Contact
Phoenix Contact Current Monitoring Relay, DIN Rail
Part: 2903241
Monitoring Application: Current
Mounting Type: DIN Rail
Minimum Current Sensed: 0A
Dold
Dold Frequency Monitoring Relay, SPDT, DIN Rail
Part: MK9143N.38 +/-5Hz UH=AC230V tv=0-20s tan=0-30s
Monitoring Application: Frequency
Contact Configuration: SPDT
Mounting Type: DIN Rail
ABB
ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail
Part: 1SVR730760R0400 CM-SFS.21S
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: DPDT
Dold
Dold Multifunction Monitoring Relay, DPDT, DIN Rail
Part: MK7830N.82PC AC/DC24V + AC230V 0,02s-9999h
Monitoring Application: Multifunction
Contact Configuration: DPDT
Mounting Type: DIN Rail
Dold
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, DIN Rail
Part: LH5946.48/61 20-400mV UH=AC230V 0,2-6s
Monitoring Application: Standstill
Electrical Phase: 1, 3
Contact Configuration: 3PDT
Dold
Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
Part: RK9871.72 3/N AC400/230V 50/60Hz
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: DPDT
Omron
Omron Current Monitoring Relay, 1 Phase
Part: K8DT-AW3TD
Monitoring Application: Current
Electrical Phase: 1
Series: K8DT-AW
Siemens
Siemens Current Monitoring Relay, DPDT
Part: 5SV8001-6KK
Monitoring Application: Current
Contact Configuration: DPDT
Voltage Sensitivity: Overvoltage
Siemens
Siemens Current Monitoring Relay, SPDT
Part: 3RF2950-0GA13
Monitoring Application: Current
Contact Configuration: SPDT
Series: 3RF2950
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4615-2CR20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Phase Monitoring Relay, DPDT
Part: 3UG45112BN20
Monitoring Application: Phase
Contact Configuration: DPDT
Siemens
Siemens Phase Monitoring Relay, SPDT
Part: 3UG48162AA40
Monitoring Application: Phase
Contact Configuration: SPDT
Siemens
Siemens Speed Monitoring Relay, SPDT
Part: 3UG48511AA40
Monitoring Application: Speed
Contact Configuration: SPDT
Siemens
Siemens Temperature Monitoring Relay, 1 Phase, SPDT
Part: 3RS2500-1AA30
Monitoring Application: Temperature
Electrical Phase: 1
Contact Configuration: SPDT
Carlo Gavazzi
Carlo Gavazzi Voltage Monitoring Relay, 1 Phase, SPDT
Part: DUB02CT23
Monitoring Application: Voltage
Electrical Phase: 1
Contact Configuration: SPDT
Carlo Gavazzi
Carlo Gavazzi Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
Part: DPB01CM44
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Carlo Gavazzi
Carlo Gavazzi Voltage Monitoring Relay, 3 Phase, SPDT, Plug In
Part: PPB02CM44
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Dold
Dold Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0 → 500V ac, DIN Rail
Part: MK5880N.38/200 DC24V 5-100kOhm VW10k-5MOhm
Monitoring Application: Insulation
Electrical Phase: 1, 3
Voltage Sensing Range: 0 → 500V ac
Dold
Dold Multifunction Monitoring Relay, 3 Phase, SPDT, 24 → 400V ac, DIN Rail
Part: MK9300N.11/022 3AC24...400V AC12A UH=DC24V
Monitoring Application: Multifunction
Electrical Phase: 3
Voltage Sensing Range: 24 → 400V ac
ABB
ABB Liquid Level Monitoring Relay, 1 Phase, SPST
Part: 1SVR550855R9400 CM-ENE MAX
Monitoring Application: Liquid Level
Electrical Phase: 1
Contact Configuration: SPST
Siemens
Siemens Current Monitoring Relay, 3 Phase, SPDT
Part: 3RR22433FA30
Monitoring Application: Current
Electrical Phase: 3
Contact Configuration: SPDT
Omron
Omron Voltage Monitoring Relay, 3 Phase
Part: K8DT-PZ1TN
Monitoring Application: Voltage
Electrical Phase: 3
Series: K8DT-PZ