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DC Power Plugs & Sockets

DC power connectors are designed to supply direct current from a mains connection to a device and is typically used to power small to medium appliances. Although there are various types of DC Connector, the most common type is sometimes referred to as a Barrel Connector. This style of connector features an insulated cylindrical tip, sometimes called a sleeve, or ring, which accepts a pin from the socket counterpart. This design ensures a safe and secure connection, with a smooth disconnect and connect action. DC connectors have many more standard types that are not interchangeable. The dimensions and arrangement of DC connectors can be chosen to prevent the accidental interconnection of incompatible sources and loads.DC JacksThe standard dc barrel plug or jack has two conductors, one each for power and ground. The convention is for the centre pin to be power and the outer sleeve to be ground, but reversing the connections is acceptable. Some power jack models include a third conductor which forms a switch with the outer sleeve conductor. One use of the switch function is to detect or indicate the insertion of a plug. Another use of the switch function is to select between power sources dependent upon whether a plug is or is not inserted into the jack.Applications for Power ConnectorsThough USB powered devices are more and more common, DC power plugs are still a serviceable standard in powering smaller appliances. They can typically be used with certain portable computers, electronic instruments, and sound systems.

Showing 25–48 of 201 results

Price Latest Popularity Relevance
  • Product image for Chassis mount DC power skt 2.1mm 1A 12V

    RS PRO DC Socket Rated At 1.0A, 12.0 V, Panel Mount, length 16.1mm, Nickel

    RS Stock No.
    0448370
    Brand
    RS PRO
    VND
    110,116.16
    Pack (1 Pack of 10)

  • ABL Sursum French / German Mains Plug, 16A, Cable Mount, 250 V

    VND
    0.00
  • Product image for PVC INLINE SHUTTERED FRENCH SOCKET WHITE

    ABL Sursum French Mains Sockets, 16A, Cable Mount

    RS Stock No.
    8245579
    Brand
    ABL Sursum
    Mfr. Prt No.
    1679082
    VND
    111,459.04
  • Product image for DC POWER, CHASSIS SOCKET, BACK MOUNT

    Lumberg, 16 DC Socket Rated At 500.0mA, 12.0 V, Panel Mount, length 13.2mm, Nickel, Silver

    RS Stock No.
    1241510
    Brand
    Lumberg
    Mfr. Prt No.
    1614 19
    VND
    114,720.32
  • Product image for SCHUKO INLINE SOCKET PVC BLACK 16A

    ABL Sursum German Mains Sockets, 16A, Cable Mount, 250 V

    RS Stock No.
    8245563
    Brand
    ABL Sursum
    Mfr. Prt No.
    1679000
    VND
    116,638.72

  • ABL Sursum French Mains Sockets, 16A, Cable Mount

    VND
    0.00

  • Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 36mm, Tin

    VND
    0.00
  • Product image for 2.5MM POWER PLUG BLACK HANDLE

    Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 36mm, Tin

    RS Stock No.
    7684399
    Brand
    Switchcraft
    Mfr. Prt No.
    760-RS
    VND
    127,765.44
  • Product image for PCB mount DC power socket 2.5mm 1A 12V

    RS PRO DC Socket Rated At 1.0A, 12.0 V, PCB Mount, length 14.5mm, Nickel

    RS Stock No.
    0448376
    Brand
    RS PRO
    VND
    129,108.32
    Pack (1 Pack of 10)
  • Product image for POWER SUPPLY PLUG

    Lumberg, 1636 DC Plug Rated At 10.0A, 24.0 V, Cable Mount, length 71.1mm, Nickel

    RS Stock No.
    1248902
    Brand
    Lumberg
    Mfr. Prt No.
    1636 07
    VND
    131,985.92
  • Product image for PCB mount DC power socket 1.3mm 1A 12V

    RS PRO DC Socket Rated At 1.0A, 12.0 V, PCB Mount, length 8.0mm, Nickel

    RS Stock No.
    0448386
    Brand
    RS PRO
    VND
    135,055.36
    Pack (1 Pack of 10)

  • Wurth Elektronik, WR-DC Right Angle DC Socket Rated At 5.0A, 24.0 V, Panel Mount, length 9.0mm, Gold, Tin

    RS Stock No.
    1224879
    Brand
    Wurth Elektronik
    Mfr. Prt No.
    694106301002
    VND
    136,781.92
    Pack (1 Pack of 5)

  • Switchcraft, L7 DC Socket Rated At 5.0A, 30 V dc, Panel Mount, length 20.8mm, Silver

    VND
    0.00
  • Product image for SLEEVED PINS RUBBER PERMAPLUG,15A

    Masterplug UK Mains Connector, 15A, Cable Mount, 250 V

    RS Stock No.
    2963717
    Brand
    Masterplug
    Mfr. Prt No.
    PT15SLB-01
    VND
    138,316.64

  • Neutrik Mains Plug, 16A, Panel Mount, 250 V

    VND
    0.00
  • Product image for 2.5MM POWER SOCKET

    Switchcraft DC Socket Rated At 5.0A, 12.0 V, Panel Mount, Silver

    RS Stock No.
    7684419
    Brand
    Switchcraft
    Mfr. Prt No.
    712A-RS
    VND
    139,659.52

  • ABL Sursum French Mains Sockets, 16A, Cable Mount

    VND
    0.00

  • ABL Sursum German Mains Sockets, 16A, Cable Mount, 250 V

    VND
    0.00
  • Product image for ,0A CLEAR SOCKET

    New Zealand / Australian Mains Connector, 10A, 240 V

    RS Stock No.
    0780425
    Brand
    HPM Electrical Industries
    Mfr. Prt No.
    VND
    156,541.44
  • Product image for BLACK MALE DC POWER CONNECTOR

    Switchcraft, 761 DC Plug Rated At 5.0A, Cable Mount, length 45.7mm, Tin

    RS Stock No.
    8768653
    Brand
    Switchcraft
    Mfr. Prt No.
    761K
    VND
    157,500.64
  • Product image for Panel mount power socket,2.5mm 5A 12V

    RS PRO DC Socket Rated At 5.0A, 12.0 V, Panel Mount, length 21.3mm, Nickel

    RS Stock No.
    0487842
    Brand
    RS PRO
    VND
    161,529.28
  • Product image for WR-DC PCB DC POWER SOCKET, 2.55MM ID

    Wurth Elektronik, WR-DC DC Socket Rated At 3.0A, 20.0 V, Panel Mount, length 9.0mm, Gold, Tin

    RS Stock No.
    1224884
    Brand
    Wurth Elektronik
    Mfr. Prt No.
    694108402002
    VND
    162,680.32
    Pack (1 Pack of 5)

  • Wurth Elektronik, WR-DC DC Socket Rated At 3.0A, 20.0 V, Panel Mount, length 9.0mm, Gold, Tin

    VND
    0.00