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Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseSurface MountMounting FeatureContact ShapeShell MaterialMaterialDielectric MaterialInsert MaterialBody MaterialDiode Element MaterialNumber of TerminalsCenter Contact PlatingCenter Contact MaterialSurface Mount Land SizeBreakdown Voltage-NomContact SizesDegree of protection (IP)Degree of protection (NEMA)DimFor Use With/Related ProductsLead Free Status / RoHS StatusLifetime @ Temp.Max. operating temperatureMax. operating voltageMin. operating voltageNumber of ElementsPackage Body MaterialPackage ShapePackage StylePower Dissipation (Max)RoHS-compliantVoltage RatedVoltage typeOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusMoisture Sensitivity Level (MSL)Connector TypeTypeNumber of PositionsApplicationsCapacitanceFastening TypeContact TypeTechnologyTerminal PositionOrientationTerminal FormShieldingPeak Reflow Temperature (Cel)Ingress ProtectionSupply VoltageDepthTime@Peak Reflow Temperature-Max (s)Shell FinishShell Size - InsertJESD-30 CodeQualification StatusHousing ColorESR (Equivalent Series Resistance)PolarityLead SpacingConfigurationNoteImpedanceConnector StyleNumber of PortsDiode TypeShell Size, MILAccessory TypeRipple Current @ High FrequencyCase ConnectionOutput PowerMating CyclesContact TerminationRep Pk Reverse Voltage-MaxIncludesNon-rep Peak Rev Power Dis-MaxInsertion LossBody FinishCable GroupShield TerminationPowerBreakdown Voltage-MinClamping Voltage-MaxBreakdown Voltage-MaxFeaturesHeightHeight Seated (Max)LengthWidthMaterial Flammability RatingRatings
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseSurface MountMounting FeatureContact ShapeShell MaterialMaterialDielectric MaterialInsert MaterialBody MaterialDiode Element MaterialNumber of TerminalsCenter Contact PlatingCenter Contact MaterialSurface Mount Land SizeBreakdown Voltage-NomContact SizesDegree of protection (IP)Degree of protection (NEMA)DimFor Use With/Related ProductsLead Free Status / RoHS StatusLifetime @ Temp.Max. operating temperatureMax. operating voltageMin. operating voltageNumber of ElementsPackage Body MaterialPackage ShapePackage StylePower Dissipation (Max)RoHS-compliantVoltage RatedVoltage typeOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusMoisture Sensitivity Level (MSL)Connector TypeTypeNumber of PositionsApplicationsCapacitanceFastening TypeContact TypeTechnologyTerminal PositionOrientationTerminal FormShieldingPeak Reflow Temperature (Cel)Ingress ProtectionSupply VoltageDepthTime@Peak Reflow Temperature-Max (s)Shell FinishShell Size - InsertJESD-30 CodeQualification StatusHousing ColorESR (Equivalent Series Resistance)PolarityLead SpacingConfigurationNoteImpedanceConnector StyleNumber of PortsDiode TypeShell Size, MILAccessory TypeRipple Current @ High FrequencyCase ConnectionOutput PowerMating CyclesContact TerminationRep Pk Reverse Voltage-MaxIncludesNon-rep Peak Rev Power Dis-MaxInsertion LossBody FinishCable GroupShield TerminationPowerBreakdown Voltage-MinClamping Voltage-MaxBreakdown Voltage-MaxFeaturesHeightHeight Seated (Max)LengthWidthMaterial Flammability RatingRatings
Siemens 8MR21403A
Mfr. Part #
8MR21403A
Twicea Part #
4557-79-8MR21403A
Siemens
Siemens 8MR2140-3A Heater 230 V AC 300 W (L x W x H) 22 x 119 x 151 mm 1 pc(s)
Datasheet Compare
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    Mult.:1
    - - - - - - - - - - - - - - - - - - - (L x W x H) 22 x 119 x 151 mm - - - - 230V AC 230V AC - - - - - Yes - - - - - - - - - - 8MR2140-3A - - - - - - - - - - - - - 22mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 300W - - - - 151mm - 22mm 119 - -
    8MR21403A
    8MR21403A

    4557-79-8MR21403A Siemens
    RoHS :
    Package : -
    In Stock : -
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    Siemens 8MR21315A
    Mfr. Part #
    8MR21315A
    Twicea Part #
    4557-79-8MR21315A
    Siemens
    Siemens 8MR2131-5A Heater 120 - 240 V AC 150 W (L x W x H) 90 x 60 x 150 mm 1 pc(s)
    Datasheet Compare
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      Mult.:1
      - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 90 x 60 x 150 mm - - - - 240V AC 120V AC - - - - - Yes - AC/DC - - - - - - - - 8MR2131-5A - - - - - - - - - - - - - 90mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 150W - - - - 150mm - 90mm 60 - -
      8MR21315A
      8MR21315A

      4557-79-8MR21315A Siemens
      RoHS :
      Package : -
      In Stock : -
      1 : -
      Siemens 8MR21403B
      Mfr. Part #
      8MR21403B
      Twicea Part #
      4557-79-8MR21403B
      Siemens
      Siemens 8MR2140-3B Heater 230 V AC 300 W (L x W x H) 47 x 119 x 151 mm 1 pc(s)
      Datasheet Compare
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        Mult.:1
        - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 47 x 119 x 151 mm - - - - 230V AC 230V AC - - - - - Yes - AC - - - - - - - - 8MR2140-3B - - - - - - - - - - - - - 47mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 300W - - - - 151mm - 47mm 119 - -
        8MR21403B
        8MR21403B

        4557-79-8MR21403B Siemens
        RoHS :
        Package : -
        In Stock : -
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        Siemens 8MR21505A
        Mfr. Part #
        8MR21505A
        Twicea Part #
        4557-79-8MR21505A
        Siemens
        Siemens 8MR2150-5A Heater 230 V AC 250 W (L x W x H) 111 x 85 x 90 mm 1 pc(s)
        Datasheet Compare
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          Mult.:1
          Board Edge, End Launch - - -- - - - Polytetrafluoroethylene (PTFE) - Brass - - Gold Beryllium Copper - - - IP20 1 (L x W x H) 111 x 85 x 90 mm - -- - +70°C 230V AC 230V AC - - - - - Yes - AC -65°C ~ 165°C Bulk -- - - Active -- Receptacle, Female Socket 8MR2150-5A - - - Threaded - - - - - - - -- - 111mm - - - - - Silver - - - - - 50 Ohm SMA 1 - - - - - - 500 Solder - -- - -- Nickel -- Solder 250W - - - -- 90mm - 111mm 85 - -
          8MR21505A
          8MR21505A

          4557-79-8MR21505A Siemens
          RoHS :
          Package : -
          In Stock : -
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          Siemens 8MR21401B
          Mfr. Part #
          8MR21401B
          Twicea Part #
          4557-79-8MR21401B
          Siemens
          Siemens 8MR2140-1B Heater 230 V AC 150 W (L x W x H) 47 x 80 x 112 mm 1 pc(s)
          Datasheet Compare
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            Mult.:1
            - - - - - - Plastic - - - - - - - - - - IP20 1 (L x W x H) 47 x 80 x 112 mm Corrugated Plastic Tubing -- - - 230V AC 230V AC - - - - - Yes - AC - - -- - - Obsolete -- - 8MR2140-1B - - - - - - - - - - - - - 47mm - - - - - - - - - - - - - - - - Tubing - Straight Splicer - - - - - - - - - - - - 150W - - - 10.0mm, PG7 112mm - 47mm 80 - -
            8MR21401B
            8MR21401B

            4557-79-8MR21401B Siemens
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            Siemens 8MR21504AB
            Mfr. Part #
            8MR21504AB
            Twicea Part #
            4557-79-8MR21504AB
            Siemens
            Siemens 8MR2150-4AB Heater 120 V AC 400 W 1 pc(s)
            Datasheet Compare
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              Mult.:1
              - - - - - - - - - - - - - - - - - IP20 1 - - - - +70°C 120V AC 120V AC - - - - - Yes - AC - - - - - - - - 8MR2150-4AB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 400W - - - - - - - - - -
              8MR21504AB
              8MR21504AB

              4557-79-8MR21504AB Siemens
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              Siemens 8MR21512A
              Mfr. Part #
              8MR21512A
              Twicea Part #
              4557-79-8MR21512A
              Siemens
              Heating (enclosure/cabinet)
              Datasheet Compare
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                Mult.:1
                - - - - - - - - - - - - - - - - - IP20 1 - - - - - - - - - - - - - - AC - - - - - - - - - - - - - - - - - - - - - - 120 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 168 - - 145 - -
                8MR21512A
                8MR21512A

                4557-79-8MR21512A Siemens
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                Siemens 8MR21303A
                Mfr. Part #
                8MR21303A
                Twicea Part #
                4557-79-8MR21303A
                Siemens
                Siemens 8MR2130-3A Heater 120 - 240 V AC 30 W (L x W x H) 60 x 70 x 65 mm 2 pc(s)
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 60 x 70 x 65 mm - - - +70°C 240V AC 120V AC - - - - - Yes - AC/DC - - - - - - - - 8MR2130-3A - - - - - - - - - - - - - 60mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30W - - - - 65mm - 60mm 70 - -
                  8MR21303A
                  8MR21303A

                  4557-79-8MR21303A Siemens
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                  Siemens 8MR21224B
                  Mfr. Part #
                  8MR21224B
                  Twicea Part #
                  4557-79-8MR21224B
                  Siemens
                  Siemens 8MR2122-4B Heater 120 V AC 250 W (L x W x H) 85 x 100 x 182 mm 1 pc(s)
                  Datasheet Compare
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                    Mult.:1
                    Panel Mount - - Flange Circular Aluminum Alloy - - -- - - - - - - - 22D IP20 1 (L x W x H) 85 x 100 x 182 mm - -- - - 120V AC 120V AC - - - - - Yes - AC -65°C ~ 175°C Bulk Military, MIL-DTL-38999 Series II, JT - - Active -- Receptacle Housing For Male Pins 79 - - Bayonet Lock Crimp - - C - Unshielded - Environment Resistant - 85mm - Cadmium over Nickel 20-35 - - -- - - - - Contacts Not Included - - - - -- - - - - - - - -- - - - - - 250W - - - -- 182mm - 85mm 100 -- -
                    8MR21224B
                    8MR21224B

                    4557-79-8MR21224B Siemens
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                    Siemens 8MR21100D
                    Mfr. Part #
                    8MR21100D
                    Twicea Part #
                    4557-79-8MR21100D
                    Siemens
                    Siemens 8MR2110-0D Heater 110 - 120 V AC 100 W (L x W x H) 60 x 70 x 220 mm 1 pc(s)
                    Datasheet Compare
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                      Mult.:1
                      Free Hanging (In-Line) - - -- Circular Aluminum Alloy - - -- - - - - - - - 20 IP44 1 (L x W x H) 60 x 70 x 220 mm - -- - +70°C 120V AC 110V AC - - - - - Yes - AC/DC -65°C ~ 200°C Bulk Military, MIL-DTL-38999 Series I, LJT - - Active -- Plug Housing For Female Sockets 8 - - Bayonet Lock Crimp - - A - Shielded - Environment Resistant - 60mm - Electroless Nickel 13-8 - - Silver - - - - Contacts Not Included - - - - -- - - - - - - - -- - - - - - 100W - - - Coupling Nut 220mm - 60mm 70 -- -
                      8MR21100D
                      8MR21100D

                      4557-79-8MR21100D Siemens
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                      Siemens 8MR21304A
                      Mfr. Part #
                      8MR21304A
                      Twicea Part #
                      4557-79-8MR21304A
                      Siemens
                      Siemens 8MR2130-4A Heater 230 V AC 150 W (L x W x H) 60 x 70 x 65 mm 1 pc(s)
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 60 x 70 x 65 mm - - - +70°C 230V AC 230V AC - - - - - Yes - AC/DC - - - - - - - - 8MR2130-4A - - - - - - - - - - - - 230V ac 60mm - - - - - - - - - - - - - - - - - - - 45W - - - - - - - - - 150W - - - - 65mm - 60mm 70 - -
                        8MR21304A
                        8MR21304A

                        4557-79-8MR21304A Siemens
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                        In Stock : -
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                        Siemens 8MR21306BA
                        Mfr. Part #
                        8MR21306BA
                        Twicea Part #
                        4557-79-8MR21306BA
                        Siemens
                        Siemens 8MR2130-6BA Heater 24 V AC 60 W (L x W x H) 50 x 70 x 185 mm 1 pc(s)
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 50 x 70 x 185 mm - - - - 24V AC 24V AC - - - - - Yes - AC/DC - - - - - - - - 8MR2130-6BA - - - - - - - - - - - - - 50mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 60W - - - - 185mm - 50mm 70 - -
                          8MR21306BA
                          8MR21306BA

                          4557-79-8MR21306BA Siemens
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                          Siemens 8MR21512B
                          Mfr. Part #
                          8MR21512B
                          Twicea Part #
                          4557-79-8MR21512B
                          Siemens
                          Heating (enclosure/cabinet)
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            - - - - - - - - - - - - - - - - - IP20 1 - - - - - - - - - - - - - - AC - - - - - - - - - - - - - - - - - - - - - - 120 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 168 - - 145 - -
                            8MR21512B
                            8MR21512B

                            4557-79-8MR21512B Siemens
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                            Siemens 8MR21101D
                            Mfr. Part #
                            8MR21101D
                            Twicea Part #
                            4557-79-8MR21101D
                            Siemens
                            Heating (enclosure/cabinet)
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              Surface Mount Radial, Can - SMD - - - - - - - - - - - - 0.406 L x 0.406 W (10.30mm x 10.30mm) - - IP44 1 - - -- 2000 Hrs @ 105°C - - - - - - - - - 6.3V AC/DC -55°C ~ 105°C Tape & Reel (TR) 94SVP 0.394 Dia (10.00mm) ±20% Active -- - Polymer - General Purpose 220µF - - - - - - - - - - 60 - - - - - - 30 mOhm - -- - - - - - - - - 3.02A @ 100kHz - - - - - - - - - - - - - - - - 65 0.315 (8.00mm) - 70 - --
                              8MR21101D
                              8MR21101D

                              4557-79-8MR21101D Siemens
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                              Siemens 8MR21303BA
                              Mfr. Part #
                              8MR21303BA
                              Twicea Part #
                              4557-79-8MR21303BA
                              Siemens
                              Siemens 8MR2130-3BA Heater 12 - 30 V AC 30 W (L x W x H) 60 x 70 x 105 mm 1 pc(s)
                              Datasheet Compare
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                                Mult.:1
                                - - - - - - - - - - - - - - - - - - - (L x W x H) 60 x 70 x 105 mm - - - +70°C 30V AC 12V AC - - - - - Yes - - - - - - - - - - 8MR2130-3BA - - - - - - - - - - - - - 60mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30W - - - - 105mm - 60mm 70 - -
                                8MR21303BA
                                8MR21303BA

                                4557-79-8MR21303BA Siemens
                                RoHS :
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                                In Stock : -
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                                Siemens 8MR21505B
                                Mfr. Part #
                                8MR21505B
                                Twicea Part #
                                4557-79-8MR21505B
                                Siemens
                                Siemens 8MR2150-5B Heater 230 V AC 250 W (L x W x H) 111 x 85 x 90 mm 1 pc(s)
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  - - NO - - - - - - - SILICON 2 - - - 350 - IP20 1 (L x W x H) 111 x 85 x 90 mm - - - +70°C 230V AC 230V AC 1 UNSPECIFIED ROUND LONG FORM 5 Yes - AC - - - - - - - - 8MR2150-5B - - - - - AVALANCHE AXIAL - WIRE - NOT SPECIFIED - - 111mm NOT SPECIFIED - - O-XALF-W2 Not Qualified - - UNIDIRECTIONAL - SINGLE - - - - TRANS VOLTAGE SUPPRESSOR DIODE - - - ISOLATED - - - 284 - 600 - - - - 250W 315 504 385 - 90mm - 111mm 85 - -
                                  8MR21505B
                                  8MR21505B

                                  4557-79-8MR21505B Siemens
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                                  Siemens 8MR21314A
                                  Mfr. Part #
                                  8MR21314A
                                  Twicea Part #
                                  4557-79-8MR21314A
                                  Siemens
                                  Siemens 8MR2131-4A Heater 120 - 240 V AC 50 W (L x W x H) 90 x 60 x 110 mm 1 pc(s)
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 90 x 60 x 110 mm - - - - 240V AC 120V AC - - - - - Yes - AC/DC - - - - - - - - 8MR2131-4A - - - - - - - - - - - - - 90mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 50W - - - - 110mm - 90mm 60 - -
                                    8MR21314A
                                    8MR21314A

                                    4557-79-8MR21314A Siemens
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                                    Siemens 8MR21102B
                                    Mfr. Part #
                                    8MR21102B
                                    Twicea Part #
                                    4557-79-8MR21102B
                                    Siemens
                                    Siemens 8MR2110-2B Heater 110 - 250 V AC 20 W (L x W x H) 25 x 50 x 60 mm 3 pc(s)
                                    Datasheet Compare
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                                      Mult.:1
                                      - - - - - - - - - - - - - - - - - IP44 1 (L x W x H) 25 x 50 x 60 mm - - - +70°C 250V AC 110V AC - - - - - Yes - AC/DC - - - - - - - - 8MR2110-2B - - - - - - - - - - - - - 25mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20W - - - - 60mm - 25mm 50 - -
                                      8MR21102B
                                      8MR21102B

                                      4557-79-8MR21102B Siemens
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                                      Siemens 8MR21321AB
                                      Mfr. Part #
                                      8MR21321AB
                                      Twicea Part #
                                      4557-79-8MR21321AB
                                      Siemens
                                      Siemens 8MR2132-1AB Heater 120 - 240 V AC 50 W (L x W x H) 90 x 60 x 110 mm 1 pc(s)
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        - - - - - - - - - - - - - - - - - IP20 1 (L x W x H) 90 x 60 x 110 mm - - - +70°C 240V AC 120V AC - - - - - Yes - AC - - - - - - - - 8MR2132-1AB - - - - - - - - - - - - - 90mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 50W - - - - 110mm - 90mm 60 - -
                                        8MR21321AB
                                        8MR21321AB

                                        4557-79-8MR21321AB Siemens
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                                        Siemens 8MR21100B
                                        Mfr. Part #
                                        8MR21100B
                                        Twicea Part #
                                        4557-79-8MR21100B
                                        Siemens
                                        Siemens 8MR2110-0B Heater 110 - 250 V AC 10 W (L x W x H) 25 x 50 x 50 mm 3 pc(s)
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          - - - - - - - - - - - - - - - - - - - (L x W x H) 25 x 50 x 50 mm - - - +70°C 250V AC 110V AC - - - - - Yes - - - - - - - - - - 8MR2110-0B - - - - - - - - - - - - - 25mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10W - - - - 50mm - 25mm 50 - -
                                          8MR21100B
                                          8MR21100B

                                          4557-79-8MR21100B Siemens
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                                          Boxes, Enclosures, Racks

                                          Rack Thermal Management definition: Rack Thermal Management Product Listing: 8MR21403A,8MR21315A,8MR21403B,8MR21505A,8MR21401B.Boxes, Enclosures, Racks type:Handles(199416),Boxes(49277),Racks(33968),Latches, Locks(15282),Rack Accessories(10692) .Rack Thermal Management has 69 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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