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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
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  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 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
  • On Sale Till 31/03/2025

Connector NJC Series

  • On Sale Till 31/03/2025

D/MS A/B Series MS Type Round Connector

  • On Sale Till 31/03/2025

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

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

      Connector NJW Series

        Waterproof Type, Soldering Connection Type JL04V Series

          Connector NR Series

          • On Sale Till 31/03/2025

          THB406 Waterproof Panel Mount Connector

          • On Sale Till 31/03/2025

          Waterproof Connector NRW Series

          • On Sale Till 31/03/2025

          CE05 Series Round Waterproof Solder Connection Connector

          • On Sale Till 31/03/2025

          PLT Straight Plug (Screw Model)

          • On Sale Till 31/03/2025

          Mini DIN Connector Straight Plug (Plug-in Model)

            JN1/JN2 Series

            • On Sale Till 31/03/2025

            CMV1 Series One Touch Locking Small Waterproof Connector

            • On Sale Till 31/03/2025

            Round Waterproof Connector (M12) XS2

            • On Sale Till 31/03/2025

            JM Series, JISC5432 Compliant Round Connector

              JL05 Series

                N/MS Series

                • On Sale Till 31/03/2025

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

                  MS3106-Series Straight Plug

                    Mini DIN Connector Board Mounting Model (Plug-in Model)

                    • On Sale Till 31/03/2025

                    HR10 Series Miniature Circular Connector

                      SCK Series

                        NWPC Waterproof Straight Plug (Screw)

                        • On Sale Till 31/03/2025

                        CE01 Series Crimp Waterproof Connector

                          PLT Panel Mount Receptacle (Screw Model)

                            SRCN Series

                              NCS Straight Plug (Screw)

                                NWPC Waterproof Panel Mountable Receptacle (Screw)

                                  PRC03 Straight Plug (One-touch Lock)

                                    DIN Connector Straight Plug (Plug-in Model)

                                      Straight Plug Bayonet MS Connector (Waterproof)

                                      • On Sale Till 31/03/2025

                                      MS3102-Series Panel Mount Receptacle

                                        Round Connector NET Series

                                          Connector NWPC Series

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

                                              NCS Panel Mountable Receptacle (Screw)

                                                XS2 Waterproof Panel Mount Connector (Screw Model) for Sensor

                                                  JN6 Series

                                                  • On Sale Till 31/03/2025

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

                                                    JL10 Series

                                                      Circular Waterproof/Soldered Connection Type Connector (CE05 Series) (R1)

                                                        MS3101-Series Relay Adapter

                                                          PRC04 Flange Panel Mount Receptacle (One-touch Lock)

                                                            Plastic Circular Connector, RP13 Series

                                                            Brand

                                                            NANABOSHI

                                                            DDK

                                                            NANABOSHI

                                                            MISUMI

                                                            NANABOSHI

                                                            JAPANAVIATION

                                                            NANABOSHI

                                                            TAKACHI ELECTRONICS ENCLOSURE

                                                            NANABOSHI

                                                            DDK

                                                            MISUMI

                                                            MISUMI

                                                            JAPANAVIATION

                                                            DDK

                                                            OMRON

                                                            DDK

                                                            JAPANAVIATION

                                                            JAPANAVIATION

                                                            DDK

                                                            MISUMI

                                                            MISUMI

                                                            HIROSE ELECTRIC

                                                            SHOWER

                                                            MISUMI

                                                            DDK

                                                            MISUMI

                                                            JAPANAVIATION

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            NANABOSHI

                                                            NANABOSHI

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            JAPANAVIATION

                                                            DDK

                                                            JAPANAVIATION

                                                            DDK

                                                            MISUMI

                                                            MISUMI

                                                            HIROSE ELECTRIC

                                                            Product Series

                                                            Connector NJC Series

                                                            D/MS A/B Series MS Type Round Connector

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

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

                                                            Connector NJW Series

                                                            Waterproof Type, Soldering Connection Type JL04V Series

                                                            Connector NR Series

                                                            THB406 Waterproof Panel Mount Connector

                                                            Waterproof Connector NRW Series

                                                            CE05 Series Round Waterproof Solder Connection Connector

                                                            PLT Straight Plug (Screw Model)

                                                            Mini DIN Connector Straight Plug (Plug-in Model)

                                                            JN1/JN2 Series

                                                            CMV1 Series One Touch Locking Small Waterproof Connector

                                                            Round Waterproof Connector (M12) XS2

                                                            JM Series, JISC5432 Compliant Round Connector

                                                            JL05 Series

                                                            N/MS Series

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

                                                            MS3106-Series Straight Plug

                                                            Mini DIN Connector Board Mounting Model (Plug-in Model)

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

                                                            SCK Series

                                                            NWPC Waterproof Straight Plug (Screw)

                                                            CE01 Series Crimp Waterproof Connector

                                                            PLT Panel Mount Receptacle (Screw Model)

                                                            SRCN Series

                                                            NCS Straight Plug (Screw)

                                                            NWPC Waterproof Panel Mountable Receptacle (Screw)

                                                            PRC03 Straight Plug (One-touch Lock)

                                                            DIN Connector Straight Plug (Plug-in Model)

                                                            Straight Plug Bayonet MS Connector (Waterproof)

                                                            MS3102-Series Panel Mount Receptacle

                                                            Round Connector NET Series

                                                            Connector NWPC Series

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

                                                            NCS Panel Mountable Receptacle (Screw)

                                                            XS2 Waterproof Panel Mount Connector (Screw Model) for Sensor

                                                            JN6 Series

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

                                                            JL10 Series

                                                            Circular Waterproof/Soldered Connection Type Connector (CE05 Series) (R1)

                                                            MS3101-Series Relay Adapter

                                                            PRC04 Flange Panel Mount Receptacle (One-touch Lock)

                                                            Plastic Circular Connector, RP13 Series【1-100 Pieces Per Package】

                                                            CAD
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                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            Days to Ship Same day or more Same day or more Same day or more Same day or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more Same day or more 3 Day(s) or more Same day or more Same day or more Same day or more Same day or more 3 Day(s) or more Same day or more Same day or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more Same day or more 4 Day(s) or more Same day or more 3 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 3 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 8 Day(s) or more 4 Day(s) or more 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 3 Day(s) or more 4 Day(s) or more Same day or more 3 Day(s) or more 3 Day(s) or more 7 Day(s) or more 4 Day(s) or more 4 Day(s) or more 3 Day(s) or more
                                                            Specifications
                                                                  • UL
                                                                  • MIL
                                                                  • TUV
                                                                  • IP67
                                                                  • For Power Supply
                                                                  • For Signal
                                                                  • Solder
                                                                  • Silver-Plated
                                                                              • UL
                                                                              • For Power Supply
                                                                              • For Signal
                                                                              • Connection between Boards
                                                                              • Sensor
                                                                              • Solder
                                                                              • Nickel-Plated
                                                                              • Solder
                                                                              • Insertion
                                                                              • Silver-Plated
                                                                                            • MIL
                                                                                            • Solder
                                                                                            • Silver-Plated
                                                                                            • For Signal
                                                                                            • Sensor
                                                                                            • PLC
                                                                                            • Solder
                                                                                            • Insertion
                                                                                            • Silver-Plated
                                                                                                • For Power Supply
                                                                                                • For Signal
                                                                                                • Connection between Boards
                                                                                                  • UL
                                                                                                  • Solder
                                                                                                  • Nickel-Plated
                                                                                                    • PSE Law
                                                                                                    • For Power Supply
                                                                                                    • For Signal
                                                                                                    • Connection between Boards
                                                                                                    • Solder
                                                                                                    • Screw Lock
                                                                                                    • IP66
                                                                                                    • For Power Supply
                                                                                                    • For Signal
                                                                                                    • Connection between Boards
                                                                                                    • For Signal
                                                                                                    • Connection between Boards
                                                                                                    • Solder
                                                                                                    • Gold Plated
                                                                                                    • One-Touch Lock
                                                                                                    • For Signal
                                                                                                    • Sensor
                                                                                                    • PLC
                                                                                                    • Solder
                                                                                                    • Nickel-Plated
                                                                                                    • Insertion
                                                                                                    • MIL
                                                                                                    • IP67
                                                                                                    • For Power Supply
                                                                                                    • For Signal
                                                                                                    • Solder
                                                                                                    • Bayonet Lock
                                                                                                    • MIL
                                                                                                    • Solder
                                                                                                    • Silver-Plated
                                                                                                        • Heat-Resistant
                                                                                                        • Vacuum-Resistant
                                                                                                        • Solder
                                                                                                        • Gold Plated
                                                                                                        • One-Touch Lock
                                                                                                        • PSE Law
                                                                                                        • For Power Supply
                                                                                                        • For Signal
                                                                                                        • Connection between Boards
                                                                                                        • Solder
                                                                                                        • Screw Lock
                                                                                                        • IP67
                                                                                                        • For Signal
                                                                                                        • Connection between Boards
                                                                                                        • Sensor
                                                                                                        • Screw Type
                                                                                                        • Solder
                                                                                                        • Gold Plated
                                                                                                                • MIL
                                                                                                                • Solder
                                                                                                                • Silver-Plated
                                                                                                                • For Power Supply
                                                                                                                • For Signal
                                                                                                                • Connection between Boards
                                                                                                                • Solder
                                                                                                                • Gold Plated
                                                                                                                • One-Touch Lock
                                                                                                                  Number Of Pins2 ~ 371 ~ 731 ~ 403 ~ 222 ~ 373 ~ 222 ~ 243 ~ 62 ~ 373 ~ 92 ~ 84 ~ 84 ~ 102 ~ 104 ~ 53 ~ 324 ~ 741 ~ 541 ~ 731 ~ 734 ~ 84 ~ 202 ~ 151 ~ 404 ~ 732 ~ 83 ~ 241 ~ 401 ~ 402 ~ 73 ~ 83 ~ 371 ~ 733 ~ 81 ~ 402 ~ 161 ~ 4042 ~ 72 ~ 104-1 ~ 738 ~ 3713 ~ 20
                                                                                                                  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) / Female (socket)OtherMale (plug) / Female (socket)Male (plug) / Female (socket)Female (socket)Male (plug)Male (plug) / Female (socket)Female (socket)Male (plug) / Female (socket) / Combination use male/femaleMale (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)-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) / 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) / Female (socket)Male (plug) / Female (socket)
                                                                                                                  Wire connection methodSolder / CrimpSolderSolderSolderSolder / CrimpSolderSolder / CrimpFasten With ScrewsSolder / CrimpSolderSolderSolderSolder / Crimp / OtherOtherSolder / Crimp / Fasten With ScrewsSolderSolder / CrimpSolderSolderSolderSolderSolder / Crimp-SolderCrimpSolderSolderSolderSolderSolderSolderSolderSolderSolderSolderSolderSolderSolderCrimp / OtherSolder / OtherSolder / OtherSolderSolderSolderCrimp / Other
                                                                                                                  Allowable Current(A)3 ~ 3013 ~ 1505 ~ 15013 ~ 803 ~ 305/13/23 ~ 803 ~ 2017.5 ~ 253 ~ 2013 ~ 8051-345 ~ 10-13 ~ 15013 ~ 15013 ~ 150123 ~ 55 ~ 1505 ~ 4655 ~ 105 ~ 1505 ~ 1505 ~ 10113 ~ 150/2313 ~ 15015 ~ 305 ~ 1505 ~ 305 ~ 1503-323 ~ 468013 ~ 1503 ~ 102
                                                                                                                  Connection directionStraightStraight / AngleStraight / AngleStraightStraightStraight / AngleStraight / AngleStraightStraightStraight / AngleStraightStraightStraight / AngleStraight / AngleStraight / AngleStraight / AngleStraightStraight / AngleStraightStraightStraightStraight-StraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightAngleStraight / AngleStraight / AngleStraight / AngleStraightStraightStraight / Angle
                                                                                                                  Allowable Voltage(V)125 ~ 250DC250/AC200 ~ DC1750/AC1250125 ~ 500100 ~ 250125 ~ 250AC 250 ~ AC500250AC400250200 ~ 250125100-200AC250 ~ DC250250/350--DC250/AC200 ~ DC1750/AC1250200 ~ 1750100-125 ~ 250125 ~ 500200/250 ~ 500/700/900/1250125-125 ~ 500125 ~ 500350 ~ 840100200 ~ 900200 ~ 1750250125 ~ 500350 ~ 580125 ~ 500125 ~ 250-200AC500200 ~ 250200 ~ 1750350 ~ 560-
                                                                                                                  Protection function (environmentally resistant)NANANAAvailableAvailableAvailableNAAvailableAvailableAvailableNANA-AvailableAvailableNAAvailable-Available / NANANAAvailable / NA-AvailableAvailableNA-NAAvailableNANAAvailableNANAAvailableNANAAvailableAvailableAvailableAvailableAvailableNANA-
                                                                                                                  ApplicationCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionCable Connection / Panel Mount / OtherCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel Mount / OtherCable Connection / Panel MountCable ConnectionFor PCBCable Connection / For PCB / Panel MountCable ConnectionCable ConnectionCable Connection / Panel MountPanel MountCable Connection / Panel Mount / OtherCable ConnectionPanel MountCable ConnectionCable ConnectionPanel MountPanel MountCable Connection / Panel MountCable Connection / Panel MountPanel MountPanel MountPanel Mount-Cable ConnectionCable Connection / Panel MountCable ConnectionCable Connection / Panel MountPanel MountCable Connection / For PCB / Panel Mount / Other
                                                                                                                  Representative StandardPSEUL / CULPSE / CSAUL / TUVPSETUV-CE-UL / TUVUL--ULULUL--UL / CUL-----UL / CULUL-PSE---UL-UL / TUV / CSA--PSE--ULUL / TUVUL / TUV---
                                                                                                                  Connector ShapeRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRound
                                                                                                                  M/N/ONJCMSNCS-NJW-NR-NRW--------MSMSMS---NWPC---NCSNWPC--MSMSNETNWPC-NCS-----MS--
                                                                                                                  A/B/C---CE05-----CE05---Other / CMV1S---Other------CE01--------------CM10-CE05---
                                                                                                                  P/Q/R----------PLT--------------PLT---PRC03-------------PRC04Other
                                                                                                                  D/E/F-----------DIN/miniDIN--------DIN/miniDIN---------DIN/miniDIN--------------
                                                                                                                  G/H/I---------------------HR10-----------------------
                                                                                                                  J/K/L---JL04V-JL04V------JN1 / Other--OtherJL05------------------LEB--Other-Other----
                                                                                                                  V/W/X--------------XS2----------------------XS2-------
                                                                                                                  S/T/U-------Other--------------Other---Other------------------
                                                                                                                  Number---------------------------------------------

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