Monitoring Relays
521–560 of 875 products — Browse specifications below, then submit an RFQ
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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
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4617-2CR20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Siemens
Siemens Phase Monitoring Relay, 3 Phase, SPDT
Part: 3UG4815-2AA40
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: SPDT
Siemens
Siemens Phase Monitoring Relay, DPDT
Part: 3UG45112BQ20
Monitoring Application: Phase
Contact Configuration: DPDT
Siemens
Siemens Speed Monitoring Relay
Part: 3UG4651-1AW30
Monitoring Application: Speed
Series: 3UG4
Dold
Dold Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0 → 500V ac, DIN Rail
Part: MK5880N.38/200
Monitoring Application: Insulation
Electrical Phase: 1, 3
Voltage Sensing Range: 0 → 500V ac
Dold
Dold Speed Monitoring Relay, DPDT, DIN Rail
Part: MK9055N.12 1-120.000IPM UH=AC230V+DC24V
Monitoring Application: Speed
Contact Configuration: DPDT
Mounting Type: DIN Rail
Schneider Electric
Schneider Electric Insulation Monitoring Relay, SPDT
Part: IMD-IM10
Monitoring Application: Insulation
Contact Configuration: SPDT
Series: IM10
Siemens
Siemens Current Monitoring Relay, DPDT
Part: 3UG46412CS20
Monitoring Application: Current
Contact Configuration: DPDT
Siemens
Siemens Phase Monitoring Relay, 3 Phase, DPDT
Part: 3UG4618-2CR20
Monitoring Application: Phase
Electrical Phase: 3
Contact Configuration: DPDT
Schneider Electric
Schneider Electric Current Monitoring Relay, 1 Phase, DPDT
Part: RM22JA21MR
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: DPDT
Siemens
Siemens Temperature Monitoring Relay, 1 Phase, DPDT
Part: 3RS2800-1BA40
Monitoring Application: Temperature
Electrical Phase: 1
Contact Configuration: DPDT
Broyce Control
Broyce Control Phase, Voltage NFC Monitoring Relay, 3 Phase, SPDT, 243 → 540V ac, DIN Rail
Part: LPRC/2-NFC
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Voltage Sensing Range: 243 → 540V ac
Carlo Gavazzi
Carlo Gavazzi Voltage Monitoring Relay, 3 Phase, SPDT, Plug In
Part: PPB01CM44
Monitoring Application: Voltage
Electrical Phase: 3
Contact Configuration: SPDT
Eaton
Eaton Phase, Voltage Monitoring Relay, 530 → 820V ac, DIN Rail
Part: 184767 EMR6-AWM820-J-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 530 → 820V ac
Voltage Sensitivity: Overvoltage, Undervoltage
ABB
ABB Phase, Voltage Monitoring Relay, 3 Phase, 2CO (SPDT)
Part: 1SVR740784R3300 CM-PSS.41P
Monitoring Application: Phase, Voltage
Electrical Phase: 3
Contact Configuration: 2CO (SPDT)
Dold
Dold Standstill Monitoring Relay, 1, 3 Phase, 3PDT, Maximum of 4 V, DIN Rail
Part: LH5946.48/61 0,2-4V UH=DC24V 0,2-6s
Monitoring Application: Standstill
Electrical Phase: 1, 3
Voltage Sensing Range: Maximum of 4 V
Siemens
Siemens Current Monitoring Relay, 1 Phase, SPDT
Part: 3UG4622-2AA30
Monitoring Application: Current
Electrical Phase: 1
Contact Configuration: SPDT
Eaton
Eaton Phase, Voltage Monitoring Relay, 450 → 720V ac, DIN Rail
Part: 184766 EMR6-AWM720-I-1
Monitoring Application: Phase, Voltage
Voltage Sensing Range: 450 → 720V ac
Voltage Sensitivity: Overvoltage, Undervoltage
Finder
Finder Voltage Monitoring Relay, 3 Phase
Part: 706284000000T
Monitoring Application: Voltage
Electrical Phase: 3
Voltage Sensitivity: Phase Loss, Phase Rotation
Omron
Omron Temperature Monitoring Relay, 1 Phase
Part: K8AK-TS1 100-240VAC
Monitoring Application: Temperature
Electrical Phase: 1
Series: K8AK-TS