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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 169–192 of 201 results

Price Latest Popularity Relevance
  • Product image for IP68 2.0MM DC POWER PLUG

    Switchcraft DC Plug Rated At 5.0A, 30.0 V, Cable Mount, length 57mm, Nickel, IP68

    RS Stock No.
    7051513
    Brand
    Switchcraft
    Mfr. Prt No.
    S761ks15
    VND
    489,383.84

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

    VND
    0.00

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

    VND
    0.00

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

    VND
    0.00
  • Product image for 2.1MM POWER PLUG BLACK HANDLE

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

    RS Stock No.
    7684406
    Brand
    Switchcraft
    Mfr. Prt No.
    S760-RS
    VND
    222,534.40
  • 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 2.5MM LOCKING CABLE MOUNT DC PLUG

    Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 37mm, Nickel

    RS Stock No.
    7051557
    Brand
    Switchcraft
    Mfr. Prt No.
    760BK
    VND
    285,457.92

  • Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 43.2mm, Tin

    VND
    0.00

  • Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 43.2mm, Tin

    VND
    0.00
  • Product image for 2.1MM LOCKING POWER PLUG

    Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 43.2mm, Tin

    RS Stock No.
    7684400
    Brand
    Switchcraft
    Mfr. Prt No.
    S760K
    VND
    362,577.60
  • Product image for 2.5MM LOCKING POWER PLUG

    Switchcraft DC Plug Rated At 5.0A, Cable Mount, length 43.2mm, Tin

    RS Stock No.
    7684393
    Brand
    Switchcraft
    Mfr. Prt No.
    760K
    VND
    272,412.80

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

    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
  • Product image for Switchcraft DC Socket Rated At 5.0A, 12.0 V, Panel Mount, Silver

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

    RS Stock No.
    7684412
    Brand
    Switchcraft
    Mfr. Prt No.
    722A-RS
    VND
    302,339.84
  • Product image for IP68 2.0MM DC POWER SOCKET - SOLDER LUG

    Switchcraft DC Socket Rated At 5.0A, 30.0 V, Panel Mount, length 26.3mm, Silver, IP68

    RS Stock No.
    7051531
    Brand
    Switchcraft
    Mfr. Prt No.
    L722AS
    VND
    416,292.80
  • Product image for IP68 2.5MM DC POWER SOCKET - SOLDER LUG

    Switchcraft DC Socket Rated At 5.0A, 30.0 V, Panel Mount, length 26.3mm, Silver, IP68

    RS Stock No.
    7051525
    Brand
    Switchcraft
    Mfr. Prt No.
    L712AS
    VND
    524,490.56
  • Product image for 2.5MM LOCKING DC PCB MOUNT SOCKET

    Switchcraft Right Angle DC Socket Rated At 5.0A, PCB Mount, length 14.5mm, Silver

    RS Stock No.
    7051547
    Brand
    Switchcraft
    Mfr. Prt No.
    RAPC712BK
    VND
    62,156.16
  • 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

  • Switchcraft, 761KS DC Plug Rated At 5.0A, Cable Mount, length 57mm, Tin, IP68

    VND
    0.00
  • -18.00%
    Product image for BLACK TIP IP68 DC POWER CONNECTOR

    Switchcraft, 761KS DC Plug Rated At 5.0A, Cable Mount, length 57mm, Tin, IP68

    RS Stock No.
    8787216
    Brand
    Switchcraft
    Mfr. Prt No.
    761KS17
    VND
    549,429.76
    VND
    200,664.64
  • Product image for BLACK TIP IP68 DC POWER CONNECTOR

    Switchcraft, 761KS DC Plug Rated At 5.0A, Cable Mount, length 57mm, Tin, IP68

    RS Stock No.
    8787207
    Brand
    Switchcraft
    Mfr. Prt No.
    761KS12
    VND
    549,429.76

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

    VND
    0.00
  • Product image for DC POWERED THERMOPLASTIC JACK CONNECTOR

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

    RS Stock No.
    8782606
    Brand
    Switchcraft
    Mfr. Prt No.
    L712A
    VND
    394,998.56