(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (MYT) 10/2/2025. We apologize for the inconvenience.
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Round Connectors

Circular connectors are designed with a circular interface. The connectors usually consist of pins with exposed terminals and sockets that receive the pins, and are used in a wide variety of applications including transmitting various signals and power. Circular connectors are available in various numbers of cores, contact shapes, dielectric strengths and shell sizes for use according to operating environment. Additional functionalities may include single-action engaging/disengaging, highly waterproof characteristics that allow the connector to be submerged during use, locking mechanism to prevent accidental disengaging, etc. Pin-to-socket coupling styles include threaded types that are threaded on the exterior and twisted in, bayonet and reverse-bayonet that can be engaged/disengaged in a single action, twist-lock where the pin-side is twisted to lock, and more. Circular connector specifications range from 1 to 74 cores, allowable current of 0.5 to 350 A, allowable voltage of 12 to 6,600 V DC, etc.
Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Specifications
Number Of Pins
Applicable pin/contact
Wire connection method
Allowable Current(A)
Connection direction
Allowable Voltage(V)
Protection function (environmentally resistant)
Application
Representative Standard
Connector Shape
M/N/O
A/B/C
P/Q/R
D/E/F
G/H/I
J/K/L
V/W/X
S/T/U
Number

    NCS Series Round Metal Connector (Plug/Adapter/Receptacle)

      NJC JIS Standards Straight Plug (Screw)

        NJC JIS Standards Panel Mountable Receptacle (Screw Model)

          Mini DIN Connector Straight Plug (Plug-in Model)

            Connector NJW Series

              D/MS A/B Series MS Type Round Connector

                MS3102-Series Panel Mount Receptacle

                  PLT Straight Plug (Screw Model)

                    Round Connector NET Series

                      EPRC05/07 Series Single-Action Lock Circular Connector

                        D/MS (D190) Series - Round, Drip-Proof/Waterproof Connectors

                          Connector NR Series

                            Waterproof Connector NRW Series

                              CE05 Series Round Waterproof Solder Connection Connector

                                Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series

                                  HR10 Series Miniature Circular Connector

                                    JM Series, JISC5432 Compliant Round Connector

                                      MS3106-Series Straight Plug

                                        M12 Connectors · CTBC Series, M12 Connector

                                          NCS Straight Plug (Screw)

                                            NJW Waterproof Panel Mountable Receptacle (Screw)

                                              Connector NJC Series

                                                Waterproof Connector NAW Series

                                                  CM10 Series (D6) Type Single-Action Locking Small Waterproof Connector

                                                    SCK Series

                                                      Straight Plug Bayonet MS Connector (Waterproof)

                                                        Metal Threaded Connectors · MNS Series, Panel Mount Socket

                                                          MS3108 Series Water-proof Angle Plug

                                                            DIN Connector Straight Plug (Plug-in Model)

                                                              N/MS Series

                                                                MS3102-Series, Waterproof, Panel-Mount Receptacle

                                                                  PLT Angle Plug (Screw Model)

                                                                    Connector NWPC Series

                                                                      M12 Male D-Coded Connector

                                                                        M12 Male Straight Connector

                                                                          MS3108-Series Angle Plug

                                                                            Metal Threaded Connectors · MNS Series, Straight Plug

                                                                              NB01/CE01 Waterproof Straight Plug (Bayonet Lock)

                                                                                DIN Connector Panel Mount Receptacle (Plug-in Model)

                                                                                  PRC04 Series One Touch Lock Type Connector

                                                                                    MJC Panel Mount Receptacle (Screw-Model)

                                                                                      XS5 Straight Male Connector

                                                                                        MS3101-Series Relay Adapter

                                                                                          Resin Bayonet Connectors · MBC Series, Straight Plug

                                                                                            CE05/JL04V European Standard/Waterproof Angle Plug (Screw)

                                                                                            Brand

                                                                                            NANABOSHI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            TAJIMI ELECTRONICS

                                                                                            DDK

                                                                                            NANABOSHI

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            HIROSE ELECTRIC

                                                                                            HIROSE ELECTRIC

                                                                                            DDK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            SHOWER

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            JAPANAVIATION

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            WEIDMULLER

                                                                                            WEIDMULLER

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            TAJIMI ELECTRONICS

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            Product Series

                                                                                            NCS Series Round Metal Connector (Plug/Adapter/Receptacle)

                                                                                            NJC JIS Standards Straight Plug (Screw)

                                                                                            NJC JIS Standards Panel Mountable Receptacle (Screw Model)

                                                                                            Mini DIN Connector Straight Plug (Plug-in Model)

                                                                                            Connector NJW Series

                                                                                            D/MS A/B Series MS Type Round Connector

                                                                                            MS3102-Series Panel Mount Receptacle

                                                                                            PLT Straight Plug (Screw Model)

                                                                                            Round Connector NET Series

                                                                                            EPRC05/07 Series Single-Action Lock Circular Connector

                                                                                            D/MS (D190) Series - Round, Drip-Proof/Waterproof Connectors

                                                                                            Connector NR Series

                                                                                            Waterproof Connector NRW Series

                                                                                            CE05 Series Round Waterproof Solder Connection Connector

                                                                                            Miniature Circular Waterproof Shielded Connector (Bayonet Lock Type), LF Series

                                                                                            HR10 Series Miniature Circular Connector【1-100 Pieces Per Package】

                                                                                            JM Series, JISC5432 Compliant Round Connector

                                                                                            MS3106-Series Straight Plug

                                                                                            M12 Connectors · CTBC Series, M12 Connector

                                                                                            NCS Straight Plug (Screw)

                                                                                            NJW Waterproof Panel Mountable Receptacle (Screw)

                                                                                            Connector NJC Series

                                                                                            Waterproof Connector NAW Series

                                                                                            CM10 Series (D6) Type Single-Action Locking Small Waterproof Connector

                                                                                            SCK Series

                                                                                            Straight Plug Bayonet MS Connector (Waterproof)

                                                                                            Metal Threaded Connectors · MNS Series, Panel Mount Socket

                                                                                            MS3108 Series Water-proof Angle Plug

                                                                                            DIN Connector Straight Plug (Plug-in Model)

                                                                                            N/MS Series

                                                                                            MS3102-Series, Waterproof, Panel-Mount Receptacle

                                                                                            PLT Angle Plug (Screw Model)

                                                                                            Connector NWPC Series

                                                                                            M12 Male D-Coded Connector

                                                                                            M12 Male Straight Connector

                                                                                            MS3108-Series Angle Plug

                                                                                            Metal Threaded Connectors · MNS Series, Straight Plug

                                                                                            NB01/CE01 Waterproof Straight Plug (Bayonet Lock)

                                                                                            DIN Connector Panel Mount Receptacle (Plug-in Model)

                                                                                            PRC04 Series One Touch Lock Type Connector

                                                                                            MJC Panel Mount Receptacle (Screw-Model)

                                                                                            XS5 Straight Male Connector

                                                                                            MS3101-Series Relay Adapter

                                                                                            Resin Bayonet Connectors · MBC Series, Straight Plug

                                                                                            CE05/JL04V European Standard/Waterproof Angle Plug (Screw)

                                                                                            CAD
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            Days to Ship 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 1 Day(s) or more 4 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 5 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) or more 3 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 9 Day(s) or more 2 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 8 Day(s) or more 11 Day(s) 5 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 11 Day(s) or more 4 Day(s) or more 1 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 11 Day(s) 4 Day(s) or more
                                                                                            Specifications
                                                                                              • UL
                                                                                              • CSA
                                                                                              • JIS
                                                                                              • PSE Law
                                                                                              • For Power Supply
                                                                                              • For Signal
                                                                                              • Solder
                                                                                              • UL
                                                                                              • CSA
                                                                                              • JIS
                                                                                              • PSE Law
                                                                                              • For Power Supply
                                                                                              • For Signal
                                                                                              • Solder
                                                                                              • Solder
                                                                                              • Insertion
                                                                                              • Silver-Plated
                                                                                                  • MIL
                                                                                                  • Solder
                                                                                                  • Silver-Plated
                                                                                                  • UL
                                                                                                  • For Power Supply
                                                                                                  • For Signal
                                                                                                  • Connection between Boards
                                                                                                  • Sensor
                                                                                                  • Solder
                                                                                                  • Nickel-Plated
                                                                                                                    • MIL
                                                                                                                    • Solder
                                                                                                                    • Silver-Plated
                                                                                                                      • PSE Law
                                                                                                                      • For Power Supply
                                                                                                                      • For Signal
                                                                                                                      • Connection between Boards
                                                                                                                      • Solder
                                                                                                                      • Screw Lock
                                                                                                                      • For Power Supply
                                                                                                                      • For Signal
                                                                                                                      • Connection between Boards
                                                                                                                      • Solder
                                                                                                                      • Silver-Plated
                                                                                                                              • MIL
                                                                                                                              • IP67
                                                                                                                              • For Power Supply
                                                                                                                              • For Signal
                                                                                                                              • Solder
                                                                                                                              • Bayonet Lock
                                                                                                                                • UL
                                                                                                                                • MIL
                                                                                                                                • IP67
                                                                                                                                • For Power Supply
                                                                                                                                • Motor
                                                                                                                                • Solder
                                                                                                                                • Silver-Plated
                                                                                                                                • For Signal
                                                                                                                                • Sensor
                                                                                                                                • PLC
                                                                                                                                • Solder
                                                                                                                                • Nickel-Plated
                                                                                                                                • Insertion
                                                                                                                                  • UL
                                                                                                                                  • MIL
                                                                                                                                  • IP67
                                                                                                                                  • For Power Supply
                                                                                                                                  • Motor
                                                                                                                                  • Solder
                                                                                                                                  • Silver-Plated
                                                                                                                                  • UL
                                                                                                                                  • For Power Supply
                                                                                                                                  • For Signal
                                                                                                                                  • Connection between Boards
                                                                                                                                  • Sensor
                                                                                                                                  • Solder
                                                                                                                                  • Nickel-Plated
                                                                                                                                        • MIL
                                                                                                                                        • Solder
                                                                                                                                        • Silver-Plated
                                                                                                                                          • UL
                                                                                                                                          • JIS
                                                                                                                                          • IP67
                                                                                                                                          • Vibration-Resistant
                                                                                                                                          • Solder
                                                                                                                                          • Caulking
                                                                                                                                          • Bayonet Lock
                                                                                                                                          • For Signal
                                                                                                                                          • Sensor
                                                                                                                                          • PLC
                                                                                                                                          • Solder
                                                                                                                                          • Insertion
                                                                                                                                          • Silver-Plated
                                                                                                                                            • JIS
                                                                                                                                            • For Power Supply
                                                                                                                                            • For Signal
                                                                                                                                            • Solder
                                                                                                                                            • Gold Plated
                                                                                                                                            • IP67
                                                                                                                                            • For Signal
                                                                                                                                            • Sensor
                                                                                                                                            • Solder
                                                                                                                                            • Gold Plated
                                                                                                                                            • One-Touch Lock
                                                                                                                                            • MIL
                                                                                                                                            • Solder
                                                                                                                                            • Silver-Plated
                                                                                                                                              • UL
                                                                                                                                              • MIL
                                                                                                                                              • TUV
                                                                                                                                              • IP67
                                                                                                                                              • For Power Supply
                                                                                                                                              • For Signal
                                                                                                                                              • Solder
                                                                                                                                              • Silver-Plated
                                                                                                                                              Number Of Pins1 ~ 402 ~ 242 ~ 244 ~ 82 ~ 371 ~ 731 ~ 732 ~ 83 ~ 8-1 ~ 732 ~ 242 ~ 373 ~ 93 ~ 204 ~ 203 ~ 321 ~ 7341 ~ 402 ~ 242 ~ 372 ~ 142 ~ 102 ~ 153 ~ 372 ~ 261 ~ 543 ~ 81 ~ 541 ~ 732 ~ 81 ~ 4044 ~ 51 ~ 732 ~ 264 ~ 733 ~ 88 ~ 371041 ~ 732 ~ 123 ~ 9
                                                                                                                                              Applicable pin/contactMale (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)-Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket)Female (socket)Male (plug) / Female (socket)Male (plug)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Female (socket)Male (plug) / Female (socket)Female (socket)OtherMale (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)
                                                                                                                                              Wire connection methodSolderSolderSolderSolderSolder / CrimpSolderSolderSolderSolderSolderSolderSolder / CrimpSolder / CrimpSolderSolderSolder / CrimpSolderSolderPressure WeldingSolderSolderSolder / CrimpSolderSolder / Other-SolderSolderSolderSolderSolderSolderSolderSolderFasten With Screws / OtherFasten With ScrewsSolderSolderSolder / CrimpSolderSolderSolderSolder / Fasten With ScrewsSolderSolderSolder
                                                                                                                                              Allowable Current(A)5 ~ 1505 ~ 205 ~ 2013 ~ 3013 ~ 15013 ~ 150515 ~ 30213 ~ 1503 ~ 203 ~ 2013 ~ 802 ~ 10/225 ~ 1013 ~ 1503 ~ 45 ~ 1505 ~ 203 ~ 303 ~ 1533 ~ 513 ~ 150/235 ~ 1013 ~ 150113 ~ 15013 ~ 15055 ~ 1504413 ~ 1505 ~ 105 ~ 4613 ~ 1010413 ~ 1505 ~ 3013 ~ 80
                                                                                                                                              Connection directionStraight / AngleStraightStraightStraightStraightStraight / AngleStraightStraightStraightStraightStraightStraight / AngleStraightStraight / AngleStraightStraightStraight / AngleStraight-StraightStraightStraightStraightStraight / Angle-StraightStraightAngleStraightStraight / AngleStraightAngleStraightStraightStraightAngleStraightStraightStraightStraightStraightStraightStraightStraightAngle
                                                                                                                                              Allowable Voltage(V)125 ~ 500125 ~ 250125 ~ 250100125 ~ 250DC250/AC200 ~ DC1750/AC1250200 ~ 1750125250150 ~ 300DC250/AC200 ~ DC1750/AC1250250250200 ~ 250--250/350200 ~ 1750-125 ~ 500125 ~ 250125 ~ 250250200125 ~ 250200 ~ 900AC500200 ~ 1750100-200 ~ 1750125125 ~ 500250125 ~ 250200 ~ 1750AC500200 ~ 1250100350 ~ 560250250200 ~ 1750AC500200 ~ 250
                                                                                                                                              Protection function (environmentally resistant)NANANANAAvailableNANANANANAAvailableNAAvailableAvailableAvailableAvailable / NANANAAvailableNAAvailableNAAvailableAvailable-Available-AvailableNA-AvailableNAAvailableAvailableAvailableNA-AvailableNANANAAvailableNAAvailableAvailable
                                                                                                                                              ApplicationCable Connection / Panel MountCable ConnectionPanel MountCable ConnectionCable Connection / Panel MountCable Connection / Panel MountPanel MountCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / For PCB / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionCable ConnectionPanel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionPanel MountCable ConnectionCable ConnectionCable ConnectionCable Connection / Panel Mount / OtherPanel MountCable ConnectionCable Connection / Panel MountCable ConnectionCable ConnectionCable ConnectionCable ConnectionCable ConnectionPanel MountCable Connection / Panel MountPanel MountCable ConnectionCable Connection / Panel MountCable ConnectionCable Connection / Panel Mount
                                                                                                                                              Representative StandardPSE / CSAPSEPSE-PSEUL / CUL-ULUL / TUV / CSA-UL / CUL--UL / TUV--UL--PSEPSEPSE-UL-UL-UL--ULUL-----UL------UL / TUV
                                                                                                                                              Connector ShapeRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRound
                                                                                                                                              M/N/ONCSNJCNJC-NJWMSMS-NET-MSNRNRW----MS-NCSNJWNJCOther--MS-MS-MSMS-NWPC--MS-NB01--MJC-MS--
                                                                                                                                              A/B/C-------------CE05---------CM10-----Other-------CE01------CE05
                                                                                                                                              P/Q/R-------PLT-----------------------PLT-------PRC04-----
                                                                                                                                              D/E/F---DIN/miniDIN-----EPRC05------------------DIN/miniDIN---------DIN/miniDIN------
                                                                                                                                              G/H/I---------------HR10-----------------------------
                                                                                                                                              J/K/L--------------Other-Other---------------------------JL04V
                                                                                                                                              V/W/X---------------------------------------------
                                                                                                                                              S/T/U------------------------Other--------------------
                                                                                                                                              Number---------------------------------------------

                                                                                                                                              Loading...

                                                                                                                                              Related Categories to Round Connectors