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Circular Connectors(Representative standards:PSE)

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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  • Same day
  • 6 Days or Less
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Brand
Product Series
CAD
Days to Ship
Specifications
Connector shape
A/B/C
D/E/F
GHI
JKL
MNO
P Q R
S T U
V W X
Number
Applicable pin/contact
Number of cores
Application
Allowable Current(A)
Allowable Voltage(V)
Wire connection method
Connection direction
IP Rating
Representative standards
  • On Sale Till 07/03/2025

NCS Series Circular Connector - Threaded, Metal

  • On Sale Till 07/03/2025

NJC Series Circular Connector - Metal

  • On Sale Till 07/03/2025

NCS Series Circular Connector - Plug

    NJC Series Circular Connector - JIS Compliant, Plug

    • On Sale Till 07/03/2025

    NCS Series Circular Connector - Flanged Panel Mount

      NJC Series Circular Connector - JIS Compliant, Flanged Panel Mount

        NJW Series Circular Connector - Waterproof, Metal

          NJC Series Circular Connector - JIS Compliance, Relay Adapter

            NJW Series Circular Connector - Waterproof, Plug

              NCS Series Circular Connector - Conduit

                NCS Series Circular Connector - Relay Adapter

                  NCS Series Circular Connector - M12, Angled

                    NJW Series Circular Connector - Waterproof, Relay Adapter

                      NJW Series Circular Connector - Waterproof, Flanged Panel Mount

                        25AA Series Circular Connector - Power, Resin

                          NT Series Circular Connector - Waterproof, Oilproof

                          Brand

                          Nanaboshi Electric Manufacturing

                          Nanaboshi Electric Manufacturing

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          Nanaboshi Electric Manufacturing

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          Nanaboshi Electric Manufacturing

                          Nanaboshi Electric Manufacturing

                          Product Series

                          NCS Series Circular Connector - Threaded, Metal

                          NJC Series Circular Connector - Metal

                          NCS Series Circular Connector - Plug

                          NJC Series Circular Connector - JIS Compliant, Plug

                          NCS Series Circular Connector - Flanged Panel Mount

                          NJC Series Circular Connector - JIS Compliant, Flanged Panel Mount

                          NJW Series Circular Connector - Waterproof, Metal

                          NJC Series Circular Connector - JIS Compliance, Relay Adapter

                          NJW Series Circular Connector - Waterproof, Plug

                          NCS Series Circular Connector - Conduit

                          NCS Series Circular Connector - Relay Adapter

                          NCS Series Circular Connector - M12, Angled

                          NJW Series Circular Connector - Waterproof, Relay Adapter

                          NJW Series Circular Connector - Waterproof, Flanged Panel Mount

                          25AA Series Circular Connector - Power, Resin

                          NT Series Circular Connector - Waterproof, Oilproof

                          CAD
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          • 2D
                          Days to Ship Same day or more

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                          Same day or more

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                          8 Days or more Same day or more

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                          8 Days or more Same day or more

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                          8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more
                          Specifications
                              • PSE Law
                              • For Power Supply
                              • For Signal
                              • Connection between Boards
                              • Solder
                              • Screw Lock
                              • UL
                              • CSA
                              • JIS
                              • PSE Law
                              • For Power Supply
                              • For Signal
                              • Solder
                              • PSE Law
                              • For Power Supply
                              • For Signal
                              • Connection between Boards
                              • Solder
                              • Screw Lock
                              • UL
                              • CSA
                              • JIS
                              • PSE Law
                              • For Power Supply
                              • For Signal
                              • Solder
                                • UL
                                • CSA
                                • JIS
                                • PSE Law
                                • For Power Supply
                                • For Signal
                                • Solder
                                • PSE Law
                                • For Power Supply
                                • For Signal
                                • Connection between Boards
                                • 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
                                • PSE Law
                                • For Power Supply
                                • For Signal
                                • Connection between Boards
                                • Solder
                                • Screw Lock
                                • For Power Supply
                                • For Signal
                                • Connection between Boards
                                • Solder
                                • Silver-Plated
                                • For Power Supply
                                • For Signal
                                • Connection between Boards
                                • Solder
                                • Silver-Plated
                                    Connector shapeCircularCircularCircularCircularCircularCircularCircularCircularCircularCircularCircularCircularCircularCircularCircularCircular
                                    A/B/C----------------
                                    D/E/F----------------
                                    GHI----------------
                                    JKL----------------
                                    MNONCSNJCNCSNJCNCSNJCNJWNJCNJWNCSNCSNCSNJWNJW--
                                    P Q R----------------
                                    S T U----------------
                                    V W X----------------
                                    Number--------------Others-
                                    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)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)Female (socket)Male (plug) / Female (socket)
                                    Number of cores2 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 52 ~ 524
                                    ApplicationCable connection / Panel mountCable connection / Panel mountCable connectionCable connectionPanel mountPanel mountCable connection / Panel mountCable connectionCable connectionCable connectionCable connectionCable connectionCable connectionPanel mountPanel mountCable connection
                                    Allowable Current(A)5 ~ 5010 ~ 3010 ~ 5010 ~ 2010 ~ 5010 ~ 2010 ~ 3010 ~ 2010 ~ 2010 ~ 5010 ~ 501010 ~ 2010 ~ 201030
                                    Allowable Voltage(V)125 ~ 250125 ~ 250250 ~ 500125 ~ 250250125 ~ 250125 ~ 250125 ~ 250125 ~ 250250250250125 ~ 250125 ~ 250250250
                                    Wire connection methodSolderSolder / CrimpSolderSolderSolderSolderSolder / CrimpSolderSolderSolderSolderSolderSolderSolderCrimpSolder
                                    Connection directionStraight / AngleStraightStraightStraightStraightStraightStraightStraightStraightStraightStraightAngleStraightStraightStraightStraight
                                    IP RatingNoneNoneNoneNoneNoneNonePresentNonePresentNoneNoneNonePresentPresentNonePresent
                                    Representative standardsPSEPSEPSEPSEPSEPSEPSEPSEPSEPSEPSEPSEPSEPSEPSEPSE

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