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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
  • 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)

      Round Connector NET Series

        PLT Straight Plug (Screw Model)

          Connector NWPC Series

            JN1/JN2 Series

              PLT Angle Plug (Screw Model)

                Metal Bayonet Waterproof Connectors · MWB Series, Straight Plug

                  Metal Bayonet Waterproof Connectors · MWB Series, Panel Mount Socket

                    Connector NJC Series

                      JM Series, JISC5432 Compliant Round Connector

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

                          MS3106-Series Straight Plug

                            NCS Straight Plug (Screw)

                              Connector NJW Series

                                NCS Panel Mountable Receptacle (Screw)

                                  SRCN Series

                                    PLT Relay Adapter (Screw Model)

                                      PRC04 Straight Plug (One-touch Lock)

                                        Mini DIN Connector Straight Plug (Plug-in Model)

                                          Waterproof Connector NAW Series

                                            D/MS A/B Series MS Type Round Connector

                                              SCK Series

                                                Metal One-Touch Waterproof Connectors · MWP Series, Panel Mount Socket (Partition Model)

                                                  PLT Panel Mount Receptacle (Screw Model)

                                                    JIS C 5432 Compliant Circular Connector, JR Series

                                                      Round Waterproof Connector (M12) XS2

                                                        Metal Threaded Connectors · MNS Series, Panel Mount Socket

                                                          JN1 Waterproof Straight Plug (One-touch Lock)

                                                            MS3102-Series Panel Mount Receptacle

                                                              Waterproof and Oilproof Connector NT Series

                                                                MIL Spec Connector · EMS Series Panel Mount Socket

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

                                                                    Resin Threaded Waterproof Connectors · PSCW Series, Straight Plug

                                                                      DIN Connector Straight Plug (Plug-in Model)

                                                                        Connector NR Series

                                                                          Waterproof Connector NRW Series

                                                                            CE05 Series Round Waterproof Solder Connection Connector

                                                                              CMV1 Series One Touch Locking Small Waterproof Connector

                                                                                UTG Series, Metal Locking Connector

                                                                                  M12 Connectors · CTBC Series, M12 Connector

                                                                                    HR10 Series Miniature Circular Connector

                                                                                      EPRC05/07 Series Single-Action Lock Circular Connector

                                                                                        Metal Threaded Connectors · MNS Series, Straight Plug

                                                                                          Metal Threaded Waterproof Connectors · MWS Series, Straight Plug

                                                                                            Metal Threaded Waterproof Connectors · MWS Series, Relay Socket

                                                                                            Brand

                                                                                            NANABOSHI

                                                                                            NANABOSHI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            JAPANAVIATION

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            DDK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            MISUMI

                                                                                            JAPANAVIATION

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            SHOWER

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            HIROSE ELECTRIC

                                                                                            OMRON

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NANABOSHI

                                                                                            NANABOSHI

                                                                                            DDK

                                                                                            DDK

                                                                                            SOURIAU

                                                                                            MISUMI

                                                                                            HIROSE ELECTRIC

                                                                                            TAJIMI ELECTRONICS

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            Product Series

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

                                                                                            Round Connector NET Series

                                                                                            PLT Straight Plug (Screw Model)

                                                                                            Connector NWPC Series

                                                                                            JN1/JN2 Series

                                                                                            PLT Angle Plug (Screw Model)

                                                                                            Metal Bayonet Waterproof Connectors · MWB Series, Straight Plug

                                                                                            Metal Bayonet Waterproof Connectors · MWB Series, Panel Mount Socket

                                                                                            Connector NJC Series

                                                                                            JM Series, JISC5432 Compliant Round Connector

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

                                                                                            MS3106-Series Straight Plug

                                                                                            NCS Straight Plug (Screw)

                                                                                            Connector NJW Series

                                                                                            NCS Panel Mountable Receptacle (Screw)

                                                                                            SRCN Series

                                                                                            PLT Relay Adapter (Screw Model)

                                                                                            PRC04 Straight Plug (One-touch Lock)

                                                                                            Mini DIN Connector Straight Plug (Plug-in Model)

                                                                                            Waterproof Connector NAW Series

                                                                                            D/MS A/B Series MS Type Round Connector

                                                                                            SCK Series

                                                                                            Metal One-Touch Waterproof Connectors · MWP Series, Panel Mount Socket (Partition Model)

                                                                                            PLT Panel Mount Receptacle (Screw Model)

                                                                                            JIS C 5432 Compliant Circular Connector, JR Series【1-100 Pieces Per Package】

                                                                                            Round Waterproof Connector (M12) XS2

                                                                                            Metal Threaded Connectors · MNS Series, Panel Mount Socket

                                                                                            JN1 Waterproof Straight Plug (One-touch Lock)

                                                                                            MS3102-Series Panel Mount Receptacle

                                                                                            Waterproof and Oilproof Connector NT Series

                                                                                            MIL Spec Connector · EMS Series Panel Mount Socket

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

                                                                                            Resin Threaded Waterproof Connectors · PSCW Series, Straight Plug

                                                                                            DIN Connector Straight Plug (Plug-in Model)

                                                                                            Connector NR Series

                                                                                            Waterproof Connector NRW Series

                                                                                            CE05 Series Round Waterproof Solder Connection Connector

                                                                                            CMV1 Series One Touch Locking Small Waterproof Connector

                                                                                            UTG Series, Metal Locking Connector

                                                                                            M12 Connectors · CTBC Series, M12 Connector

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

                                                                                            EPRC05/07 Series Single-Action Lock Circular Connector

                                                                                            Metal Threaded Connectors · MNS Series, Straight Plug

                                                                                            Metal Threaded Waterproof Connectors · MWS Series, Straight Plug【1-20 Pieces Per Package】

                                                                                            Metal Threaded Waterproof Connectors · MWS Series, Relay 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
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            Days to Ship 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 11 Day(s) or more 11 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 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 11 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 11 Day(s) 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 9 Day(s) or more 4 Day(s) or more 6 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 4 Day(s) or more 9 Day(s) or more 1 Day(s) or more 5 Day(s) or more 11 Day(s) or more 6 Day(s) or more 6 Day(s) or more
                                                                                            Specifications
                                                                                                • UL
                                                                                                • For Power Supply
                                                                                                • For Signal
                                                                                                • Connection between Boards
                                                                                                • Sensor
                                                                                                • Solder
                                                                                                • Nickel-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
                                                                                                                • PSE Law
                                                                                                                • For Power Supply
                                                                                                                • For Signal
                                                                                                                • Connection between Boards
                                                                                                                • Solder
                                                                                                                • Screw Lock
                                                                                                                  • UL
                                                                                                                  • Solder
                                                                                                                  • Nickel-Plated
                                                                                                                  • For Power Supply
                                                                                                                  • For Signal
                                                                                                                  • Connection between Boards
                                                                                                                  • Solder
                                                                                                                  • Gold Plated
                                                                                                                  • One-Touch Lock
                                                                                                                  • Solder
                                                                                                                  • Insertion
                                                                                                                  • Silver-Plated
                                                                                                                          • UL
                                                                                                                          • Solder
                                                                                                                          • Nickel-Plated
                                                                                                                                • IP67
                                                                                                                                • For Power Supply
                                                                                                                                • For Signal
                                                                                                                                • Motor
                                                                                                                                • Gold Plated
                                                                                                                                • One-Touch Lock
                                                                                                                                • Silver-Plated
                                                                                                                                • MIL
                                                                                                                                • Solder
                                                                                                                                • Silver-Plated
                                                                                                                                    • Heat-Resistant
                                                                                                                                    • Vacuum-Resistant
                                                                                                                                    • Solder
                                                                                                                                    • Gold Plated
                                                                                                                                    • One-Touch Lock
                                                                                                                                      • For Signal
                                                                                                                                      • Sensor
                                                                                                                                      • PLC
                                                                                                                                      • Solder
                                                                                                                                      • Nickel-Plated
                                                                                                                                      • Insertion
                                                                                                                                                            Number Of Pins1 ~ 403 ~ 82 ~ 81 ~ 444 ~ 102 ~ 82 ~ 262 ~ 262 ~ 373 ~ 321 ~ 731 ~ 731 ~ 402 ~ 371 ~ 403 ~ 242 ~ 88 ~ 374 ~ 82 ~ 141 ~ 732 ~ 152 ~ 92 ~ 83 ~ 264 ~ 52 ~ 264 ~ 101 ~ 734 ~ 153 ~ 372 ~ 162 ~ 123 ~ 82 ~ 242 ~ 373 ~ 92 ~ 10-44 ~ 20-2 ~ 262 ~ 262 ~ 19
                                                                                                                                                            Applicable pin/contactMale (plug) / Female (socket)Male (plug) / Female (socket)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)Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket)-Male (plug) / Female (socket)Male (plug)Male (plug) / Female (socket)Male (plug) / Female (socket) / Combination use male/femaleMale (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)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)
                                                                                                                                                            Wire connection methodSolderSolderSolderSolderSolder / Crimp / OtherSolderSolderSolderSolder / CrimpSolderSolderSolderSolderSolder / CrimpSolderSolderSolderSolderSolderSolderSolder-SolderSolderSolder / CrimpSolder / Crimp / Fasten With ScrewsSolderSolder / CrimpSolderSolderSolderSolderSolderSolderSolder / CrimpSolder / CrimpSolderOther-Pressure WeldingSolder / CrimpSolderSolderSolderSolder
                                                                                                                                                            Allowable Current(A)5 ~ 15015 ~ 3055 ~ 150-55 ~ 105 ~ 103 ~ 305 ~ 1013 ~ 15013 ~ 1505 ~ 1503 ~ 305 ~ 1505 ~ 1053 ~ 1013 ~ 1513 ~ 1503 ~ 53 ~ 1353 ~ 1045 ~ 103 ~ 513 ~ 1505 ~ 3013 ~ 235 ~ 303 ~ 3013 ~ 203 ~ 2013 ~ 803-3 ~ 4225 ~ 105 ~ 105 ~ 10
                                                                                                                                                            Connection directionStraight / AngleStraightStraightStraightStraight / AngleAngleStraightStraightStraightStraight / AngleStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightStraight / Angle-StraightStraightStraightStraight / AngleStraightStraightStraightStraight / AngleStraightStraightStraightStraightStraight / AngleStraightStraight / AngleStraight / Angle--StraightStraightStraightStraightStraight
                                                                                                                                                            Allowable Voltage(V)125 ~ 850250125125 ~ 500-125AC500AC500125 ~ -250/350DC250/AC200 ~ DC1750/AC1250200 ~ 1750125 ~ 500125 ~ -125 ~ 500-125350 ~ 560100250DC250/AC200 ~ DC1750/AC1250125 ~ 250AC125125-AC250 ~ DC250AC500200200 ~ 1750250 ~ 600-350 ~ 580AC125 ~ AC500100250 ~ -250 ~ -200 ~ 250200---150 ~ 300AC500AC500AC500
                                                                                                                                                            Protection function (environmentally resistant)NANANAAvailable-NAAvailableAvailableNANAAvailableNANAAvailableNA-NANANAAvailableNA-AvailableNA-Available-AvailableNAAvailable-NAAvailableNANAAvailableAvailableAvailable-AvailableAvailable / NANA-AvailableAvailable
                                                                                                                                                            ApplicationCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable Connection / Panel MountCable Connection / Panel Mount / OtherCable ConnectionCable ConnectionCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionCable Connection / Panel MountPanel MountCable Connection / Panel Mount / OtherCable ConnectionCable ConnectionCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionPanel MountCable Connection / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionPanel MountCable Connection / Panel MountCable ConnectionPanel MountCable ConnectionCable ConnectionCable Connection / Panel MountCable Connection / Panel MountCable Connection / Panel MountCable Connection-Cable ConnectionCable Connection / For PCB / Panel MountCable Connection / Panel MountCable ConnectionCable ConnectionCable Connection
                                                                                                                                                            Representative StandardPSE / CSAUL / TUV / CSAUL--UL--PSEULUL / CUL-PSEPSEPSE-UL---UL / CUL--UL-UL---PSE----UL / CSA-UL / TUV--------
                                                                                                                                                            Connector ShapeRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRound
                                                                                                                                                            M/N/ONCSNET-NWPC----NJC-MSMSNCSNJWNCS----OtherMS-------MSOtherMIL---NRNRW---------
                                                                                                                                                            A/B/C------------------------------------CE05Other-------
                                                                                                                                                            P/Q/R--PLT--PLT----------PLTPRC04-----PLT---------------------
                                                                                                                                                            D/E/F------------------DIN/miniDIN--------------DIN/miniDIN-------EPRC05---
                                                                                                                                                            G/H/I----------------------------------------HR10----
                                                                                                                                                            J/K/L----JN1 / Other----Other--------------Other--JN1---LEB-------------
                                                                                                                                                            V/W/X-------------------------XS2-------------------
                                                                                                                                                            S/T/U---------------Other-----Other-----------------------
                                                                                                                                                            Number---------------------------------------------

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