DC Power Plugs

What is a DC Power plug?

The DC Power Plug is 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 accidental interconnection of incompatible sources and loads.

DC Jacks
The standard dc barrel plug or jack has two conductors, one each for power and ground. Convention is for the center 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
Though 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.

...
Read more Read less

Filters

Viewing 41 - 60 of 80 products
Results per page
Description Price Current Rating Inner Diameter Body Orientation Outer Diameter Voltage Rating Length Mounting Type IP Rating Minimum Cable Diameter Maximum Cable Diameter Contact Plating Contact Material Series
New
RS Stock No. 190-3271
Mfr. Part No.NES 1 GRAU
BrandLumberg
HK$16.678
Each (In a Box of 100)
units
3A 1.98mm Straight 6mm 34 V dc 36mm - - - - Nickel Brass NEB/J
RS Stock No. 878-7203
Mfr. Part No.PCL722AS
HK$41.21
Each
units
5A 2mm Straight - 30 V dc 26.3mm Through Hole IP68 - - Silver Copper Alloy PCL7
RS Stock No. 768-4403
Mfr. Part No.S765
HK$35.43
Each
units
5A 2.1mm Straight - - 36.1mm Cable Mount - - - Tin Brass -
New
RS Stock No. 190-3270
Mfr. Part No.1610 02
BrandLumberg
HK$10.386
Each (In a Pack of 250)
units
500mA 1.95mm Straight 12mm 12 V dc 14.4mm Snap-In - - - Nickel CuSn, CuZn 1610
RS Stock No. 878-6932
Mfr. Part No.RAPC742X
HK$9.049
Each (In a Pack of 50)
units
3A - Right Angle - - 11.6mm PCB Mount - - - Nickel Copper Alloy DC
New
RS Stock No. 190-3269
Mfr. Part No.1636 07
BrandLumberg
HK$33.726
Each (In a Bag of 100)
units
10A - Straight - 24 V dc 71.1mm Cable Mount - - - Nickel Brass 1636
RS Stock No. 876-8644
Mfr. Part No.765K
HK$40.16
Each
units
5A 2.5mm Straight 5.5mm - 43.2mm Cable Mount - - - Tin Brass 765
RS Stock No. 124-8900
Mfr. Part No.1633 03
BrandLumberg
HK$12.472
Each (In a Pack of 5)
units
4A - Straight - 12 V dc 46.5mm Cable Mount - - - Nickel Copper Alloy 1633
RS Stock No. 705-1566
Mfr. Part No.S760BK
HK$41.77
Each
units
5A 2mm Straight - - 37.1mm Cable Mount - - - Nickel Copper Alloy -
RS Stock No. 884-0932
BrandRS PRO
HK$31.51
Each
units
2A 2.5mm Straight 5.5mm 16 V 2m Cable Mount - - 2.5mm - - FC68147
RS Stock No. 768-4396
Mfr. Part No.765
HK$29.44
Each
units
5A 2.5mm Straight - - 36.1mm Cable Mount - - - Tin Copper Alloy -
RS Stock No. 138-9398
Mfr. Part No.51215217
BrandLumberg
HK$8.17
Each
units
500mA 2.1mm Straight 5.5mm 12 V dc 29.5mm - - - - Nickel Brass NES/J
RS Stock No. 705-1522
Mfr. Part No.767KS15
HK$54.08
Each
units
- 2.1mm Straight 5.5mm - 57.1mm Cable Mount - - - Nickel Copper Alloy -
RS Stock No. 878-7219
Mfr. Part No.S761KS12
HK$48.58
Each
units
5A 2.1mm Straight - - 57.1mm Cable Mount IP68 3.2mm 3.8mm Nickel Copper Alloy S761KS
RS Stock No. 138-9376
Mfr. Part No.512-15223
BrandLumberg
HK$13.62
Each
units
500mA 2.1mm Straight 5.5mm 12 V dc 35mm - - - - Nickel Brass NES/J
RS Stock No. 138-9382
Mfr. Part No.NES 1 GRAU
BrandLumberg
HK$15.44
Each
units
3A 1.98mm Straight 6mm 34 V dc 36mm - - - - Nickel Brass NEB/J
RS Stock No. 869-3215
Mfr. Part No.4840.1201
BrandSchurter
HK$21.096
Each (In a Pack of 100)
units
500mA 2.1mm Straight 5.5mm 12 V dc 46.5mm Cable Mount - - 4mm Nickel - 4840
RS Stock No. 106-5647
Mfr. Part No.1-2129334-1
HK$48.62
1 Bag of 4
Bag(s)
10.7A - Right Angle - 25 V dc 20.6mm PCB Mount - - - Gold over Tin Copper Alloy DC-IN
RS Stock No. 878-2606
Mfr. Part No.L712A
HK$24.74
Each
units
5A 2.5mm Straight - 12 V dc 20.8mm Through Hole - - - Silver Copper Alloy L7
RS Stock No. 124-9881
Mfr. Part No.1610 02
BrandLumberg
HK$9.32
Each (In a Pack of 5)
units
500mA 1.95mm Straight 12mm 12 V dc 14.4mm Snap-In - - - Nickel CuSn, CuZn 1610
Related Products
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...