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  • Industrial Automation and Controls
  • Monitor - Relay Output
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypeBase Product NumberBrandFactory Pack QuantityFactory Pack QuantityManufacturerMfrMounting StylesPackageProduct StatusOperating TemperatureSeriesTypeSubcategoryVoltage - SupplyOutput TypeCircuitContact Current RatingContact TerminationProduct TypeSwitching VoltageContact Rating @ VoltageDelay TimeTrip RangeProductTrip StatusProduct CategoryCoil TerminationHeightLengthWidth
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypeBase Product NumberBrandFactory Pack QuantityFactory Pack QuantityManufacturerMfrMounting StylesPackageProduct StatusOperating TemperatureSeriesTypeSubcategoryVoltage - SupplyOutput TypeCircuitContact Current RatingContact TerminationProduct TypeSwitching VoltageContact Rating @ VoltageDelay TimeTrip RangeProductTrip StatusProduct CategoryCoil TerminationHeightLengthWidth
Mueller Electric Co SLA-575-ALE
Mfr. Part #
SLA-575-ALE
Twicea Part #
531-457-SLA-575-ALE
Mueller Electric Co
PHASE MONITOR/RELAY
Datasheet Compare
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    Mult.:1
    Chassis Mount - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLA Phase Loss, Phase Sequence, Voltage Sensing AC - 575VAC Relay DPDT (2 Form C) - - - - 3A @ 600VAC 1 Sec ~ 2 Sec 525 ~ 625V AC - Energized High/Low - - - - -
    SLA-575-ALE
    SLA-575-ALE

    531-457-SLA-575-ALE Mueller Electric Co
    RoHS :
    Package : -
    In Stock : -
    1 : -
    Mueller Electric Co SLA-120-ASA
    Mfr. Part #
    SLA-120-ASA
    Twicea Part #
    531-457-SLA-120-ASA
    Mueller Electric Co
    PHASE MONITOR/RELAY
    Datasheet Compare
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      Mult.:1
      Socketable - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLA Phase Loss, Phase Sequence, Voltage Sensing AC - 120VAC Relay SPDT (1 Form C) - - - - 10A @ 240VAC 0.25 Sec ~ 0.5 Sec 95 ~ 130V AC - Energized High/Low - - - - -
      SLA-120-ASA
      SLA-120-ASA

      531-457-SLA-120-ASA Mueller Electric Co
      RoHS :
      Package : -
      In Stock : -
      1 : -
      Mueller Electric Co SLM-440-ASE
      Mfr. Part #
      SLM-440-ASE
      Twicea Part #
      531-457-SLM-440-ASE
      Mueller Electric Co
      PHASE MONITORS MICROPROCESSOR CO
      Datasheet Compare
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        Chassis Mount - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLM Frequency, Phase Loss, Phase Sequence, Voltage Sensing AC - 440VAC Relay DPDT (2 Form C) - - - - 3A @ 600VAC 1.5 Sec ~ 5 Min 440 ~ 490V AC - Energized High/Low - - - - -
        SLM-440-ASE
        SLM-440-ASE

        531-457-SLM-440-ASE Mueller Electric Co
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Mueller Electric Co SLA-230-ALA
        Mfr. Part #
        SLA-230-ALA
        Twicea Part #
        531-457-SLA-230-ALA
        Mueller Electric Co
        PHASE MONITOR/RELAY
        Datasheet Compare
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          Socketable - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLA Phase Loss, Phase Sequence, Voltage Sensing AC - 230VAC Relay SPDT (1 Form C) - - - - 10A @ 240VAC 0.25 Sec ~ 0.5 Sec 190 ~ 270V AC - Energized High/Low - - - - -
          SLA-230-ALA
          SLA-230-ALA

          531-457-SLA-230-ALA Mueller Electric Co
          RoHS :
          Package : -
          In Stock : -
          1 : -
          Mueller Electric Co UOA-120-AKA
          Mfr. Part #
          UOA-120-AKA
          Twicea Part #
          531-457-UOA-120-AKA
          Mueller Electric Co
          SINGLE PHASE UNDER VOLTAGE MONIT
          Datasheet Compare
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            Socketable - - - - Mueller Electric Co - Box Active 0°C ~ 55°C UOA Voltage Sensing AC - 120VAC Relay DPDT (2 Form C) - - - - 5A @ 240VAC 0.05 Sec ~ 0.5 Sec 97 ~ 135V AC - Energized High/Low - - - - -
            UOA-120-AKA
            UOA-120-AKA

            531-457-UOA-120-AKA Mueller Electric Co
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Mueller Electric Co SLA-480-AFE
            Mfr. Part #
            SLA-480-AFE
            Twicea Part #
            531-457-SLA-480-AFE
            Mueller Electric Co
            PHASE MONITOR/RELAY
            Datasheet Compare
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              Mult.:1
              Chassis Mount - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLA Phase Loss, Phase Sequence, Voltage Sensing AC - 480VAC Relay DPDT (2 Form C) - - - - - 1 Sec ~ 2 Sec - - Energized High/Low - - - - -
              SLA-480-AFE
              SLA-480-AFE

              531-457-SLA-480-AFE Mueller Electric Co
              RoHS :
              Package : -
              In Stock : -
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              Mueller Electric Co SLU-100-ASD
              Mfr. Part #
              SLU-100-ASD
              Twicea Part #
              531-457-SLU-100-ASD
              Mueller Electric Co
              UNIVERSAL PHASE MONITOR/RELAY
              Datasheet Compare
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                DIN Rail - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLU-100 Phase Sequence - 208 ~ 480VAC Relay SPDT (1 Form C) - - - - 10A @ 240VAC 0.5 Sec ~ 300 Sec 200 ~ 500V AC - Energized High/Low - - - - -
                SLU-100-ASD
                SLU-100-ASD

                531-457-SLU-100-ASD Mueller Electric Co
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Mueller Electric Co UOA-240-AKA
                Mfr. Part #
                UOA-240-AKA
                Twicea Part #
                531-457-UOA-240-AKA
                Mueller Electric Co
                SINGLE PHASE UNDER VOLTAGE MONIT
                Datasheet Compare
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                  Socketable - - - - Mueller Electric Co - Box Active 0°C ~ 55°C UOA Voltage Sensing AC - 240VAC Relay DPDT (2 Form C) - - - - 5A @ 240VAC 0.05 Sec ~ 0.5 Sec 205 ~ 260V AC - Energized High/Low - - - - -
                  UOA-240-AKA
                  UOA-240-AKA

                  531-457-UOA-240-AKA Mueller Electric Co
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Mueller Electric Co SLU-600-ASTDS
                  Mfr. Part #
                  SLU-600-ASTDS
                  Twicea Part #
                  531-457-SLU-600-ASTDS
                  Mueller Electric Co
                  UNIVERSAL PHASE MONITOR/RELAY
                  Datasheet Compare
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                    Chassis Mount - - - - Mueller Electric Co - Box Active 0°C ~ 55°C SLU-600 Frequency, Phase Loss, Phase Sequence, Voltage Sensing AC - 208 ~ 600VAC Relay DPDT (2 Form C) - - - - 10A @ 240VAC 0.5 Sec ~ 300 Sec 200 ~ 630V AC - Energized High/Low - - - - -
                    SLU-600-ASTDS
                    SLU-600-ASTDS

                    531-457-SLU-600-ASTDS Mueller Electric Co
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Mueller Electric Co UOA-24-ALA
                    Mfr. Part #
                    UOA-24-ALA
                    Twicea Part #
                    531-457-UOA-24-ALA
                    Mueller Electric Co
                    SINGLE PHASE UNDER VOLTAGE MONIT
                    Datasheet Compare
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                      Socketable - - - - Mueller Electric Co - Box Active 0°C ~ 55°C UOA Voltage Sensing AC - 24VAC Relay DPDT (2 Form C) - - - - 5A @ 240VAC 0.05 Sec ~ 0.5 Sec 19 ~ 29V AC - Energized High/Low - - - - -
                      UOA-24-ALA
                      UOA-24-ALA

                      531-457-UOA-24-ALA Mueller Electric Co
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Mueller Electric Co UOA-48-DLA
                      Mfr. Part #
                      UOA-48-DLA
                      Twicea Part #
                      531-457-UOA-48-DLA
                      Mueller Electric Co
                      SINGLE PHASE UNDER VOLTAGE MONIT
                      Datasheet Compare
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                        Socketable - - - - Mueller Electric Co - Box Active 0°C ~ 55°C UOA Voltage Sensing AC - 48VDC Relay DPDT (2 Form C) - - - - 5A @ 240VAC 0.05 Sec ~ 0.5 Sec 38 ~ 55V DC - Energized High/Low - - - - -
                        UOA-48-DLA
                        UOA-48-DLA

                        531-457-UOA-48-DLA Mueller Electric Co
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        Mueller Electric Co SLU-100-ASA
                        Mfr. Part #
                        SLU-100-ASA
                        Twicea Part #
                        531-457-SLU-100-ASA
                        Mueller Electric Co
                        UNIVERSAL PHASE MONITORING RELAY
                        Datasheet Compare
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                          Socketable SLU-100 Mueller Electric 1 Mueller Electric Mueller Electric Co SMD/SMT Box Active 0°C ~ 55°C SLU-100 Phase Sequence Relays 208 ~ 480VAC Relay SPDT (1 Form C) 10:00 AM Screw Industrial Relays 240 VAC 10A @ 240VAC 0.5 Sec ~ 300 Sec 200 ~ 500V AC Industrial Relays - Industrial Relays Screw 3.10 in 2.38 in 1.75 in
                          SLU-100-ASA
                          SLU-100-ASA

                          531-457-SLU-100-ASA Mueller Electric Co
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          Mueller Electric Co SLA-440-ASA
                          Mfr. Part #
                          SLA-440-ASA
                          Twicea Part #
                          531-457-SLA-440-ASA
                          Mueller Electric Co
                          PHASE MONITORING RELAY
                          Datasheet Compare
                          2228 In Stock
                            Min.:1
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                            Socketable SLA-440 Mueller Electric 1 Mueller Electric Mueller Electric Co - Box Active 0°C ~ 55°C SLA Phase Loss, Phase Sequence, Voltage Sensing AC Relays 440VAC Relay SPDT (1 Form C) - - Industrial Relays - 10A @ 240VAC 1 Sec ~ 2 Sec 430 ~ 480V AC - Energized High/Low Industrial Relays - - - -
                            SLA-440-ASA
                            SLA-440-ASA

                            531-457-SLA-440-ASA Mueller Electric Co
                            RoHS :
                            Package : -
                            In Stock : 2228
                            1 : -
                            Mueller Electric Co MAR-120-ACA-C
                            Mfr. Part #
                            MAR-120-ACA-C
                            Twicea Part #
                            531-457-MAR-120-ACA-C
                            Mueller Electric Co
                            MOTOR AUTO-RESTART RELAY
                            Datasheet Compare
                            922 In Stock
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                              Socketable MAR-120 Mueller Electric 1 Mueller Electric Mueller Electric Co - Box Active 0°C ~ 55°C MAR Voltage Sensing AC Sensors 120VAC Relay SPDT (1 Form C) - - Liquid Level Sensors - 10A @ 120VAC 0.2 Sec ~ 60 Sec 70 ~ 100V AC - Energized High/Low Liquid Level Sensors - - - -
                              MAR-120-ACA-C
                              MAR-120-ACA-C

                              531-457-MAR-120-ACA-C Mueller Electric Co
                              RoHS :
                              Package : -
                              In Stock : 922
                              1 : -
                              Mueller Electric Co CMG-0101
                              Mfr. Part #
                              CMG-0101
                              Twicea Part #
                              531-457-CMG-0101
                              Mueller Electric Co
                              CURRENT MONITOR
                              Datasheet Compare
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                                Chassis Mount - Mueller Electric 1 Mueller Electric Mueller Electric Co - Box Active 0°C ~ 55°C CMG-0101 Current Sensing AC Relays 24 ~ 480VAC Solid State SPST-NO (1 Form A) - - Industrial Relays - 1A @ 280VAC 0.02 Sec ~ 0.4 Sec 0.5 ~ 2A AC - Energized High/Low Industrial Relays - - - -
                                CMG-0101
                                CMG-0101

                                531-457-CMG-0101 Mueller Electric Co
                                RoHS :
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                                In Stock : -
                                1 : -
                                Mueller Electric Co UOA-240-AFA
                                Mfr. Part #
                                UOA-240-AFA
                                Twicea Part #
                                531-457-UOA-240-AFA
                                Mueller Electric Co
                                VOLTAGE MONITORING RELAY
                                Datasheet Compare
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                                  Socketable UOA-240 Mueller Electric 1 Mueller Electric Mueller Electric Co Socket Box Active 0°C ~ 55°C UOA Voltage Sensing AC Relays 240VAC Relay DPDT (2 Form C) 5:00 AM Plug Pin Industrial Relays 240 VAC 5A @ 240VAC 0.05 Sec ~ 0.5 Sec 205 ~ 260V AC Industrial Relays Energized High/Low Industrial Relays Plug Pin - - -
                                  UOA-240-AFA
                                  UOA-240-AFA

                                  531-457-UOA-240-AFA Mueller Electric Co
                                  RoHS :
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                                  In Stock : -
                                  1 : -
                                  Mueller Electric Co CMB-120-AFA1
                                  Mfr. Part #
                                  CMB-120-AFA1
                                  Twicea Part #
                                  531-457-CMB-120-AFA1
                                  Mueller Electric Co
                                  CURRENT MONITOR RELAY
                                  Datasheet Compare
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                                    Socketable CMB-120 Mueller Electric 1 Mueller Electric Mueller Electric Co - Box Active 0°C ~ 55°C CMB Current Sensing AC Relays 120VAC Relay SPDT (1 Form C) - - Industrial Relays - 10A @ 240VAC 0.03 Sec ~ 0.5 Sec 1 ~ 10A AC - Energized High/Low Industrial Relays - - - -
                                    CMB-120-AFA1
                                    CMB-120-AFA1

                                    531-457-CMB-120-AFA1 Mueller Electric Co
                                    RoHS :
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                                    In Stock : -
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                                    Mueller Electric Co SLA-230-ALE
                                    Mfr. Part #
                                    SLA-230-ALE
                                    Twicea Part #
                                    531-457-SLA-230-ALE
                                    Mueller Electric Co
                                    PHASE MONITORING RELAY
                                    Datasheet Compare
                                    2953 In Stock
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                                      Chassis Mount SLA-230 Mueller Electric 1 Mueller Electric Mueller Electric Co - Box Active 0°C ~ 55°C SLA Phase Loss, Phase Sequence, Voltage Sensing AC Relays 230VAC Relay DPDT (2 Form C) - - Industrial Relays - 5A @ 240VAC 0.25 Sec ~ 0.5 Sec 190 ~ 270V AC - Energized High/Low Industrial Relays - - - -
                                      SLA-230-ALE
                                      SLA-230-ALE

                                      531-457-SLA-230-ALE Mueller Electric Co
                                      RoHS :
                                      Package : -
                                      In Stock : 2953
                                      1 : -
                                      Mueller Electric Co UOA-120-ALA
                                      Mfr. Part #
                                      UOA-120-ALA
                                      Twicea Part #
                                      531-457-UOA-120-ALA
                                      Mueller Electric Co
                                      VOLTAGE MONITORING RELAY
                                      Datasheet Compare
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                                        Socketable UOA-120 Mueller Electric 1 Mueller Electric Mueller Electric Co - Box Active 0°C ~ 55°C UOA Voltage Sensing AC Relays 120VAC Relay DPDT (2 Form C) - - Industrial Relays - 5A @ 240VAC 0.05 Sec ~ 0.5 Sec 97 ~ 135V AC - Energized High/Low Industrial Relays - - - -
                                        UOA-120-ALA
                                        UOA-120-ALA

                                        531-457-UOA-120-ALA Mueller Electric Co
                                        RoHS :
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                                        In Stock : -
                                        1 : -
                                        Mueller Electric SLB-120-ALEA
                                        Mfr. Part #
                                        SLB-120-ALEA
                                        Twicea Part #
                                        531-457-SLB-120-ALEA
                                        Mueller Electric
                                        PHASE UNBALANCE & LOSS & PHASE S
                                        Datasheet Compare
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                                          Chassis Mount - - - - Mueller Electric Co - Box Obsolete 0°C ~ 40°C SLB Phase Loss, Phase Sequence - 120VAC Relay SPDT (1 Form C) - - - - 10A @ 120VAC Fixed, 0.06 Sec; 0.1 Sec ~ 5 Sec - - Energized High/Low - - - - -
                                          SLB-120-ALEA
                                          SLB-120-ALEA

                                          531-457-SLB-120-ALEA Mueller Electric
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                                          Industrial Automation and Controls

                                          Monitor - Relay Output definition: Monitor - Relay Output Product Listing: SLA-575-ALE,SLA-120-ASA,SLM-440-ASE,SLA-230-ALA,UOA-120-AKA.Industrial Automation and Controls type:Panel Meters(180325),Pneumatics, Hydraulics(159981),Controllers - Machine Safety(121468),Industrial Equipment(23367),Time Delay Relays(16852) .Monitor - Relay Output has 40 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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