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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
  • 11 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)

      D/MS A/B Series MS Type Round Connector

        Connector NR Series

          NCS Panel Mountable Receptacle (Screw)

            Round Connector NET Series

              Connector NJC Series

                Mini DIN Connector Straight Plug (Plug-in Model)

                  MS3106-Series Straight Plug

                    MS3102-Series Panel Mount Receptacle

                      Connector NJW Series

                        Connector NWPC Series

                          Microminiature Circular Connectors, HR25/HR25A Series

                            JM Series, JISC5432 Compliant Round Connector

                              HR10 Straight Plug (One-touch Lock)

                                Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Straight Plug

                                  N/MS Series

                                    Round connector, CPC series

                                      Round Waterproof Connector (M12) XS2

                                        NJC JIS Standards Panel Mountable Receptacle (Screw Model)

                                          HR10 Series Miniature Circular Connector

                                            NB01/CE01 Waterproof Straight Plug (Bayonet Lock)

                                              NJC JIS Standards Straight Plug (Screw)

                                                Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Panel Mount Receptacle

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

                                                    CE05/JL04V European Standard/Waterproof Panel Mountable Receptacle (Screw)

                                                      Waterproof Connector NRW Series

                                                        M12 Male D-Coded Connector

                                                          Waterproof Type, Soldering Connection Type JL04V Series

                                                            M12 Connectors · CTBC Series, M12 Connector

                                                              M12 Male Straight Connector

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

                                                                  CE01 Series Crimp Waterproof Connector

                                                                    MS3108-Series Angle Plug

                                                                      NB01/CE01 Waterproof Panel Mountable Receptacle (Bayonet Lock)

                                                                        PLT Panel Mount Receptacle (Screw Model)

                                                                          HR10 Relay Adapter (One-touch Lock)

                                                                            DIN Connector Straight Plug (Plug-in Model)

                                                                              SRCN Series

                                                                                CE05 Series Round Waterproof Solder Connection Connector

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

                                                                                    693 Series

                                                                                      EPRC05/07 Series Single-Action Lock Circular Connector

                                                                                        MIL Spec Connector · EMS Series Panel Mount Socket

                                                                                          M12 Connector ⋅ XS2 Series, Female Connector

                                                                                            Metal Threaded Connectors · MNS Series, Panel Mount Socket

                                                                                            Brand

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            NANABOSHI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            NANABOSHI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            NANABOSHI

                                                                                            HIROSE ELECTRIC

                                                                                            DDK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            JAPANAVIATION

                                                                                            TE Connectivity

                                                                                            OMRON

                                                                                            MISUMI

                                                                                            HIROSE ELECTRIC

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            WEIDMULLER

                                                                                            JAPANAVIATION

                                                                                            MISUMI

                                                                                            WEIDMULLER

                                                                                            HIROSE ELECTRIC

                                                                                            DDK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            JAPANAVIATION

                                                                                            DDK

                                                                                            DDK

                                                                                            FRANZ BINDER

                                                                                            TAJIMI ELECTRONICS

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            Product Series

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

                                                                                            D/MS A/B Series MS Type Round Connector

                                                                                            Connector NR Series

                                                                                            NCS Panel Mountable Receptacle (Screw)

                                                                                            Round Connector NET Series

                                                                                            Connector NJC Series

                                                                                            Mini DIN Connector Straight Plug (Plug-in Model)

                                                                                            MS3106-Series Straight Plug

                                                                                            MS3102-Series Panel Mount Receptacle

                                                                                            Connector NJW Series

                                                                                            Connector NWPC Series

                                                                                            Microminiature Circular Connectors, HR25/HR25A Series【1-100 Pieces Per Package】

                                                                                            JM Series, JISC5432 Compliant Round Connector

                                                                                            HR10 Straight Plug (One-touch Lock)

                                                                                            Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Straight Plug

                                                                                            N/MS Series

                                                                                            Round connector, CPC series

                                                                                            Round Waterproof Connector (M12) XS2

                                                                                            NJC JIS Standards Panel Mountable Receptacle (Screw Model)

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

                                                                                            NB01/CE01 Waterproof Straight Plug (Bayonet Lock)

                                                                                            NJC JIS Standards Straight Plug (Screw)

                                                                                            Environment-resistant Connector (LEB Series: Heat and Vacuum Resistant) Panel Mount Receptacle

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

                                                                                            CE05/JL04V European Standard/Waterproof Panel Mountable Receptacle (Screw)

                                                                                            Waterproof Connector NRW Series

                                                                                            M12 Male D-Coded Connector

                                                                                            Waterproof Type, Soldering Connection Type JL04V Series

                                                                                            M12 Connectors · CTBC Series, M12 Connector

                                                                                            M12 Male Straight Connector

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

                                                                                            CE01 Series Crimp Waterproof Connector

                                                                                            MS3108-Series Angle Plug

                                                                                            NB01/CE01 Waterproof Panel Mountable Receptacle (Bayonet Lock)

                                                                                            PLT Panel Mount Receptacle (Screw Model)

                                                                                            HR10 Relay Adapter (One-touch Lock)

                                                                                            DIN Connector Straight Plug (Plug-in Model)

                                                                                            SRCN Series

                                                                                            CE05 Series Round Waterproof Solder Connection Connector

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

                                                                                            693 Series

                                                                                            EPRC05/07 Series Single-Action Lock Circular Connector

                                                                                            MIL Spec Connector · EMS Series Panel Mount Socket

                                                                                            M12 Connector ⋅ XS2 Series, Female Connector

                                                                                            Metal Threaded Connectors · MNS Series, Panel Mount Socket

                                                                                            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
                                                                                            Days to Ship 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 3 Day(s) or more 1 Day(s) or more 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 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 4 Day(s) or more 9 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 1 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 4 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) 11 Day(s)
                                                                                            Specifications
                                                                                                  • PSE Law
                                                                                                  • For Power Supply
                                                                                                  • For Signal
                                                                                                  • Connection between Boards
                                                                                                  • Solder
                                                                                                  • Screw Lock
                                                                                                      • Solder
                                                                                                      • Insertion
                                                                                                      • Silver-Plated
                                                                                                      • MIL
                                                                                                      • Solder
                                                                                                      • Silver-Plated
                                                                                                      • MIL
                                                                                                      • Solder
                                                                                                      • Silver-Plated
                                                                                                              • For Signal
                                                                                                              • Sensor
                                                                                                              • Solder
                                                                                                              • Nickel-Plated
                                                                                                              • One-Touch Lock
                                                                                                              • Heat-Resistant
                                                                                                              • Vacuum-Resistant
                                                                                                              • Solder
                                                                                                              • Gold Plated
                                                                                                              • One-Touch Lock
                                                                                                                    • UL
                                                                                                                    • CSA
                                                                                                                    • JIS
                                                                                                                    • PSE Law
                                                                                                                    • For Power Supply
                                                                                                                    • For Signal
                                                                                                                    • Solder
                                                                                                                      • UL
                                                                                                                      • JIS
                                                                                                                      • IP67
                                                                                                                      • Vibration-Resistant
                                                                                                                      • Solder
                                                                                                                      • Caulking
                                                                                                                      • Bayonet Lock
                                                                                                                      • UL
                                                                                                                      • CSA
                                                                                                                      • JIS
                                                                                                                      • PSE Law
                                                                                                                      • For Power Supply
                                                                                                                      • For Signal
                                                                                                                      • Solder
                                                                                                                      • Heat-Resistant
                                                                                                                      • Vacuum-Resistant
                                                                                                                      • Solder
                                                                                                                      • Gold Plated
                                                                                                                      • One-Touch Lock
                                                                                                                      • UL
                                                                                                                      • MIL
                                                                                                                      • TUV
                                                                                                                      • IP67
                                                                                                                      • For Power Supply
                                                                                                                      • For Signal
                                                                                                                      • Solder
                                                                                                                      • Silver-Plated
                                                                                                                      • UL
                                                                                                                      • MIL
                                                                                                                      • TUV
                                                                                                                      • IP67
                                                                                                                      • For Power Supply
                                                                                                                      • For Signal
                                                                                                                      • Motor
                                                                                                                      • Solder
                                                                                                                      • Silver-Plated
                                                                                                                                    • MIL
                                                                                                                                    • Solder
                                                                                                                                    • Silver-Plated
                                                                                                                                    • UL
                                                                                                                                    • JIS
                                                                                                                                    • IP67
                                                                                                                                    • Vibration-Resistant
                                                                                                                                    • Solder
                                                                                                                                    • Caulking
                                                                                                                                    • Bayonet Lock
                                                                                                                                    • UL
                                                                                                                                    • Solder
                                                                                                                                    • Nickel-Plated
                                                                                                                                    • For Signal
                                                                                                                                    • Sensor
                                                                                                                                    • Solder
                                                                                                                                    • Nickel-Plated
                                                                                                                                    • One-Touch Lock
                                                                                                                                    • For Signal
                                                                                                                                    • Sensor
                                                                                                                                    • PLC
                                                                                                                                    • Solder
                                                                                                                                    • Nickel-Plated
                                                                                                                                    • Insertion
                                                                                                                                                    Number Of Pins1 ~ 401 ~ 732 ~ 241 ~ 403 ~ 82 ~ 374 ~ 81 ~ 731 ~ 732 ~ 371 ~ 404 ~ 203 ~ 324 ~ 122 ~ 161 ~ 5416 ~ 194 ~ 52 ~ 244 ~ 204 ~ 732 ~ 242 ~ 163 ~ 223 ~ 222 ~ 3743 ~ 2244 ~ 53 ~ 204 ~ 731 ~ 734 ~ 732 ~ 84 ~ 123 ~ 83 ~ 243 ~ 91 ~ 734 ~ 7-3 ~ 3742 ~ 26
                                                                                                                                                    Applicable pin/contactMale (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)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)OtherMale (plug) / Female (socket) / Combination use male/femaleMale (plug) / Female (socket)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)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Male (plug) / Female (socket)Female (socket)Male (plug) / Female (socket)
                                                                                                                                                    Wire connection methodSolderSolderSolder / CrimpSolderSolderSolder / CrimpSolderSolderSolderSolder / CrimpSolderSolder / CrimpSolderSolderSolderSolder-Solder / Crimp / Fasten With ScrewsSolderSolder / CrimpSolder / CrimpSolderSolderSolderSolderSolder / CrimpFasten With Screws / OtherSolderPressure WeldingFasten With ScrewsSolderCrimpSolderSolder / CrimpSolderSolderSolderSolderSolderSolder-SolderSolderSolder / Fasten With ScrewsSolder
                                                                                                                                                    Allowable Current(A)5 ~ 15013 ~ 1503 ~ 205 ~ 15015 ~ 303 ~ 30113 ~ 15013 ~ 1503 ~ 305 ~ 15015 ~ 1025 ~ 3013 ~ 150-45 ~ 2025 ~ 465 ~ 205 ~ 3013 ~ 8013 ~ 803 ~ 2045/13/23 ~ 803 ~ 442 ~ 10/25 ~ 4613 ~ 1505 ~ 465215 ~ 1013 ~ 8013 ~ 150-213 ~ 2335 ~ 10
                                                                                                                                                    Connection directionStraight / AngleStraight / AngleStraight / AngleStraightStraightStraightStraightStraightStraightStraightStraightStraightStraight / AngleStraightStraightStraight / AngleStraightStraight / AngleStraightStraightStraightStraightStraightStraightStraightStraightStraightStraight / Angle-StraightStraightStraightAngleStraightStraightStraightStraightStraightStraight / AngleStraightStraightStraightStraightStraightStraight
                                                                                                                                                    Allowable Voltage(V)125 ~ 500DC250/AC200 ~ DC1750/AC1250250125 ~ 500250125 ~ 250100200 ~ 1750200 ~ 1750125 ~ 250125 ~ 500-250/350100 ~ 140350 ~ 580--AC250 ~ DC250125 ~ 250-200 ~ 1250125 ~ 250350 ~ 580100 ~ 250100 ~ 250250250--125 ~ 250-200/250 ~ 500/700/900/1250200 ~ 1750200 ~ 1250125100 ~ 140100-200 ~ 250DC250/AC200 ~ DC1750/AC1250-150 ~ 300--AC500
                                                                                                                                                    Protection function (environmentally resistant)NANANANANANANANANAAvailableAvailable-NANANA--AvailableNAAvailable / NAAvailableNANAAvailableAvailableAvailableAvailable-AvailableAvailableAvailableAvailableNAAvailableNANANA-AvailableAvailable-NA-Available-
                                                                                                                                                    ApplicationCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountPanel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionPanel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionPanel MountCable Connection / Panel Mount / OtherCable Connection / Panel Mount / OtherCable Connection / Panel MountPanel MountCable Connection / For PCB / Panel MountCable ConnectionCable ConnectionPanel MountCable Connection / Panel MountPanel MountCable Connection / Panel MountCable ConnectionCable Connection / Panel MountCable ConnectionCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable ConnectionPanel MountPanel MountCable ConnectionCable ConnectionCable Connection / Panel Mount / OtherCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionCable Connection
                                                                                                                                                    Representative StandardPSE / CSAUL / CUL-PSEUL / TUV / CSAPSE---PSE--UL----ULPSE-ULPSE-UL / TUVUL / TUV--TUV---UL / CUL-ULUL---UL / TUVUL / CUL-----
                                                                                                                                                    Connector ShapeRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRound
                                                                                                                                                    M/N/ONCSMSNRNCSNETNJC-MSMSNJWNWPC----MS--NJC-NB01NJC---NRW------MSNB01-----MS--MIL--
                                                                                                                                                    A/B/C---------------OtherOther---CE01--CE05CE05------CE01-CE01----CE05------
                                                                                                                                                    P/Q/R----------------------------------PLT----------
                                                                                                                                                    D/E/F------DIN/miniDIN-----------------------------DIN/miniDIN----EPRC05---
                                                                                                                                                    G/H/I-----------Other-HR10-----HR10---------------HR10---------
                                                                                                                                                    J/K/L------------Other-LEB-------LEBJL04VJL04V--JL04V--Other--------------
                                                                                                                                                    V/W/X-----------------XS2-------------------------XS2-
                                                                                                                                                    S/T/U-------------------------------------Other-------
                                                                                                                                                    Number---------------------------------------------

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