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  • All Products
  • Transformers
  • Power Transformers
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypeMfrPackageProduct StatusSeriesSize / DimensionTermination StyleVoltage - IsolationCurrent - Output (Max)Power - MaxVoltage - PrimaryPrimary Winding(s)Center TapVoltage - Secondary (Full Load)Secondary Winding(s)Height Seated (Max)
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypeMfrPackageProduct StatusSeriesSize / DimensionTermination StyleVoltage - IsolationCurrent - Output (Max)Power - MaxVoltage - PrimaryPrimary Winding(s)Center TapVoltage - Secondary (Full Load)Secondary Winding(s)Height Seated (Max)
Siemens KT4050X637
Mfr. Part #
KT4050X637
Twicea Part #
4557-957-KT4050X637
Siemens
CONTROL XFMR,230/460-24V 45VA(MA
Datasheet Compare
2775 In Stock
    Min.:1
    Mult.:1
    Chassis Mount Siemens Box Active - 90.17mm L x 76.20mm W Terminal Block - - 45VA 240V, 480V - No 24V - 87.88mm
    KT4050X637
    KT4050X637

    4557-957-KT4050X637 Siemens
    RoHS :
    Package : -
    In Stock : 2775
    1 : -
    Siemens KT4050PX637
    Mfr. Part #
    KT4050PX637
    Twicea Part #
    4557-957-KT4050PX637
    Siemens
    CONTROL XFMR,230/460-24V 50VA(MA
    Datasheet Compare
    2846 In Stock
      Min.:1
      Mult.:1
      Chassis Mount Siemens Box Active - 86.61mm L x 76.20mm W Terminal Block - - 50VA 240V, 480V - No 24V - 70.87mm
      KT4050PX637
      KT4050PX637

      4557-957-KT4050PX637 Siemens
      RoHS :
      Package : -
      In Stock : 2846
      1 : -
      Siemens KT5200
      Mfr. Part #
      KT5200
      Twicea Part #
      4557-957-KT5200
      Siemens
      CONTROL TRANSFORMER,277-24V 200V
      Datasheet Compare
      2768 In Stock
        Min.:1
        Mult.:1
        Chassis Mount Siemens Box Active - - Terminal Block - - 200VA 277V - No 24V - -
        KT5200
        KT5200

        4557-957-KT5200 Siemens
        RoHS :
        Package : -
        In Stock : 2768
        1 : -
        Siemens KTH150
        Mfr. Part #
        KTH150
        Twicea Part #
        4557-957-KTH150
        Siemens
        CONTROL TRANSFORMER,208-115V 150
        Datasheet Compare
        2101 In Stock
          Min.:1
          Mult.:1
          Chassis Mount Siemens Box Active - 115.32mm L x 95.25mm W Terminal Block - - 150VA 208V - No 120V - 111.51mm
          KTH150
          KTH150

          4557-957-KTH150 Siemens
          RoHS :
          Package : -
          In Stock : 2101
          1 : -
          Siemens KTG500
          Mfr. Part #
          KTG500
          Twicea Part #
          4557-957-KTG500
          Siemens
          CONTROL TRANSFORMER,208-24V 500V
          Datasheet Compare
          884 In Stock
            Min.:1
            Mult.:1
            Chassis Mount Siemens Box Active - - Terminal Block - - 500VA 208V - No 24V - -
            KTG500
            KTG500

            4557-957-KTG500 Siemens
            RoHS :
            Package : -
            In Stock : 884
            1 : -
            Siemens KT7150
            Mfr. Part #
            KT7150
            Twicea Part #
            4557-957-KT7150
            Siemens
            CONTROL TRANSFORMER,277-115V 150
            Datasheet Compare
            2707 In Stock
              Min.:1
              Mult.:1
              Chassis Mount Siemens Box Active - 115.32mm L x 95.25mm W Terminal Block - - 150VA 277V - No 120V - 111.51mm
              KT7150
              KT7150

              4557-957-KT7150 Siemens
              RoHS :
              Package : -
              In Stock : 2707
              1 : -
              Siemens KT5150
              Mfr. Part #
              KT5150
              Twicea Part #
              4557-957-KT5150
              Siemens
              CONTROL TRANSFORMER,277-24V 150V
              Datasheet Compare
              2711 In Stock
                Min.:1
                Mult.:1
                Chassis Mount Siemens Box Active - 115.32mm L x 95.25mm W Terminal Block - - 150VA 277V - No 24V - 111.51mm
                KT5150
                KT5150

                4557-957-KT5150 Siemens
                RoHS :
                Package : -
                In Stock : 2711
                1 : -
                Siemens KT7500
                Mfr. Part #
                KT7500
                Twicea Part #
                4557-957-KT7500
                Siemens
                CONTROL TRANSFORMER,277-115V 500
                Datasheet Compare
                986 In Stock
                  Min.:1
                  Mult.:1
                  Chassis Mount Siemens Box Active - - Terminal Block - - 500VA 277V - No 120V - -
                  KT7500
                  KT7500

                  4557-957-KT7500 Siemens
                  RoHS :
                  Package : -
                  In Stock : 986
                  1 : -
                  Siemens KT4150
                  Mfr. Part #
                  KT4150
                  Twicea Part #
                  4557-957-KT4150
                  Siemens
                  CONTROL TRANSFORMER,230/460-24V
                  Datasheet Compare
                  2199 In Stock
                    Min.:1
                    Mult.:1
                    Chassis Mount Siemens Box Active - 115.32mm L x 95.25mm W Terminal Block - - 150VA 240V, 480V - No 24V - 111.51mm
                    KT4150
                    KT4150

                    4557-957-KT4150 Siemens
                    RoHS :
                    Package : -
                    In Stock : 2199
                    1 : -
                    Siemens KT5500
                    Mfr. Part #
                    KT5500
                    Twicea Part #
                    4557-957-KT5500
                    Siemens
                    CONTROL TRANSFORMER,277-24V 500V
                    Datasheet Compare
                    639 In Stock
                      Min.:1
                      Mult.:1
                      Chassis Mount Siemens Box Active - - Terminal Block - - 500VA 277V - No 24V - -
                      KT5500
                      KT5500

                      4557-957-KT5500 Siemens
                      RoHS :
                      Package : -
                      In Stock : 639
                      1 : -
                      Siemens KT4050P
                      Mfr. Part #
                      KT4050P
                      Twicea Part #
                      4557-957-KT4050P
                      Siemens
                      CONTROL TRANSFORMER,230/460-24V
                      Datasheet Compare
                      2778 In Stock
                        Min.:1
                        Mult.:1
                        Chassis Mount Siemens Box Active - 86.61mm L x 76.20mm W Terminal Block - - 50VA 240V, 480V - No 24V - 70.87mm
                        KT4050P
                        KT4050P

                        4557-957-KT4050P Siemens
                        RoHS :
                        Package : -
                        In Stock : 2778
                        1 : -
                        Siemens KT9500
                        Mfr. Part #
                        KT9500
                        Twicea Part #
                        4557-957-KT9500
                        Siemens
                        CONTROL TRANSFORMER,575-115V 500
                        Datasheet Compare
                        937 In Stock
                          Min.:1
                          Mult.:1
                          Chassis Mount Siemens Box Active - - Terminal Block - - 500VA 600V - No 120V - -
                          KT9500
                          KT9500

                          4557-957-KT9500 Siemens
                          RoHS :
                          Package : -
                          In Stock : 937
                          1 : -
                          Siemens KT1100
                          Mfr. Part #
                          KT1100
                          Twicea Part #
                          4557-957-KT1100
                          Siemens
                          CONTROL TRANSFORMER,100VA,115/24
                          Datasheet Compare
                          2639 In Stock
                            Min.:1
                            Mult.:1
                            Chassis Mount Siemens Box Active - 115.57mm L x 84.07mm W Terminal Block - - 100VA 120V - No 24V - 101.60mm
                            KT1100
                            KT1100

                            4557-957-KT1100 Siemens
                            RoHS :
                            Package : -
                            In Stock : 2639
                            1 : -
                            Siemens KT4300
                            Mfr. Part #
                            KT4300
                            Twicea Part #
                            4557-957-KT4300
                            Siemens
                            CONTROL TRANSFORMER,230/460-24V
                            Datasheet Compare
                            678 In Stock
                              Min.:1
                              Mult.:1
                              Chassis Mount Siemens Box Active - - Terminal Block - - 300VA 240V, 480V - No 24V - -
                              KT4300
                              KT4300

                              4557-957-KT4300 Siemens
                              RoHS :
                              Package : -
                              In Stock : 678
                              1 : -
                              Siemens KT1050P
                              Mfr. Part #
                              KT1050P
                              Twicea Part #
                              4557-957-KT1050P
                              Siemens
                              CONTROL TRANSFORMER,50VA,115/24V
                              Datasheet Compare
                              2029 In Stock
                                Min.:1
                                Mult.:1
                                Chassis Mount Siemens Box Active - 90.17mm L x 76.20mm W Terminal Block - - 50VA 120V - No 24V - 101.60mm
                                KT1050P
                                KT1050P

                                4557-957-KT1050P Siemens
                                RoHS :
                                Package : -
                                In Stock : 2029
                                1 : -
                                Siemens KT4200
                                Mfr. Part #
                                KT4200
                                Twicea Part #
                                4557-957-KT4200
                                Siemens
                                CONTROL TRANSFORMER,230/460-24V
                                Datasheet Compare
                                708 In Stock
                                  Min.:1
                                  Mult.:1
                                  Chassis Mount Siemens Box Active - - Terminal Block - - 200VA 240V, 480V - No 24V - -
                                  KT4200
                                  KT4200

                                  4557-957-KT4200 Siemens
                                  RoHS :
                                  Package : -
                                  In Stock : 708
                                  1 : -
                                  Siemens KT1200
                                  Mfr. Part #
                                  KT1200
                                  Twicea Part #
                                  4557-957-KT1200
                                  Siemens
                                  CONTROL TRANSFORMER,200VA,115/24
                                  Datasheet Compare
                                  2785 In Stock
                                    Min.:1
                                    Mult.:1
                                    Chassis Mount Siemens Box Active - - Terminal Block - - 200VA 120V - No 24V - -
                                    KT1200
                                    KT1200

                                    4557-957-KT1200 Siemens
                                    RoHS :
                                    Package : -
                                    In Stock : 2785
                                    1 : -
                                    Siemens KT1050
                                    Mfr. Part #
                                    KT1050
                                    Twicea Part #
                                    4557-957-KT1050
                                    Siemens
                                    CONTROL TRANSFORMER,45VA,115/24V
                                    Datasheet Compare
                                    2297 In Stock
                                      Min.:1
                                      Mult.:1
                                      Chassis Mount Siemens Box Active - 90.17mm L x 76.20mm W Terminal Block - - 45VA 120V - No 24V - 87.88mm
                                      KT1050
                                      KT1050

                                      4557-957-KT1050 Siemens
                                      RoHS :
                                      Package : -
                                      In Stock : 2297
                                      1 : -
                                      Siemens KT5050
                                      Mfr. Part #
                                      KT5050
                                      Twicea Part #
                                      4557-957-KT5050
                                      Siemens
                                      CONTROL TRANSFORMER,277-24V 45VA
                                      Datasheet Compare
                                      2942 In Stock
                                        Min.:1
                                        Mult.:1
                                        Chassis Mount Siemens Box Active - 90.17mm L x 76.20mm W Terminal Block - - 45VA 277V - No 24V - 87.88mm
                                        KT5050
                                        KT5050

                                        4557-957-KT5050 Siemens
                                        RoHS :
                                        Package : -
                                        In Stock : 2942
                                        1 : -
                                        Siemens KT4500
                                        Mfr. Part #
                                        KT4500
                                        Twicea Part #
                                        4557-957-KT4500
                                        Siemens
                                        CONTROL TRANSFORMER,230/460-24V
                                        Datasheet Compare
                                        710 In Stock
                                          Min.:1
                                          Mult.:1
                                          Chassis Mount Siemens Box Active - - Terminal Block - - 500VA 240V, 480V - No 24V - -
                                          KT4500
                                          KT4500

                                          4557-957-KT4500 Siemens
                                          RoHS :
                                          Package : -
                                          In Stock : 710
                                          1 : -
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                                          Transformers

                                          Power Transformers definition: A power transformer is a passive electromagnetic device that transfers energy from one circuit to another circuit by means of inductive coup... Power Transformers Product Listing: KT4050X637,KT4050PX637,KT5200,KTH150,KTG500.Transformers type:Power Transformers(14961),Pulse Transformers(8770),Current Sense Transformers(3074),Isolation Transformers and Autotransformers, Step Up, Step Down(2169),Switching Converter, SMPS Transformers(1981) .Power Transformers has 418 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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