DC Power Connectors

What are DC Power connectors?
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 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 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
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.

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Description Price Current Rating Inner Diameter Body Orientation Outer Diameter Voltage Rating Length Width Mounting Type IP Rating Minimum Cable Diameter Maximum Cable Diameter Pin Diameter Contact Plating Contact Material
RS Stock No. 705-1516
Mfr. Part No.722RA
TWD162.00
Each
units
5.0A - Right Angle - 12 V dc - - Panel Mount - - - 2.35mm - Copper Alloy
RS Stock No. 705-1535
Mfr. Part No.L722RAS
TWD152.00
Each
units
5.0A - Right Angle - 30 V dc 26.3mm - Panel Mount IP68 - - 2mm Silver Copper Alloy
RS Stock No. 163-1840
Mfr. Part No.694108301002
TWD20.50
Each (In a Bag of 500)
units
5.0A - Right Angle - 24.0 V 9.0mm 14.5mm Panel Mount - - - 5.5mm Gold, Tin Copper Alloy
RS Stock No. 122-4883
Mfr. Part No.694108301002
TWD29.60
Each (In a Pack of 5)
units
5.0A - Right Angle - 24.0 V 9.0mm 14.5mm Panel Mount - - - 5.5mm Gold, Tin Copper Alloy
RS Stock No. 476-157
BrandRS PRO
TWD115.00
Each
units
2.5A - Straight - 16 V dc 17.1mm 11.0mm PCB Mount - - - 1.4mm Nickel Copper
RS Stock No. 163-1839
Mfr. Part No.694108106102
TWD40.60
Each (On a Reel of 250)
units
5.0A - Right Angle - 24.0 V 9.0mm 14.7mm PCB Mount - - - 2.55mm Gold, Tin Copper Alloy
RS Stock No. 122-4882
Mfr. Part No.694108106102
TWD52.00
Each (In a Pack of 5)
units
5.0A - Right Angle - 24.0 V 9.0mm 16.0mm PCB Mount - - - 1.4mm Gold, Tin Copper Alloy
RS Stock No. 122-4879
Mfr. Part No.694106301002
TWD29.60
Each (In a Pack of 5)
units
5.0A - Right Angle - 24.0 V 9.0mm 14.5mm Panel Mount - - - 5.5mm Gold, Tin Copper Alloy
RS Stock No. 163-1836
Mfr. Part No.694106301002
TWD20.50
Each (In a Bag of 500)
units
5.0A - Right Angle - 24.0 V 9.0mm 14.5mm Panel Mount - - - 5.5mm Gold, Tin Copper Alloy
RS Stock No. 667-7287
Mfr. Part No.KPJX-PM-4S
BrandKycon
TWD243.00
Each
units
7.5A - Right Angle - 20 V dc 25.2mm 14.2mm Panel Mount - - - - Tin Brass
RS Stock No. 768-4400
Mfr. Part No.S760K
TWD120.00
Each
units
5.0A 2.1mm Straight - - 43.2mm - Cable Mount - - - - Tin Brass
RS Stock No. 768-4393
Mfr. Part No.760K
TWD127.00
Each
units
5.0A 2.5mm Straight - - 43.2mm - Cable Mount - - - - Tin Brass
RS Stock No. 163-1842
Mfr. Part No.694108402002
TWD24.50
Each (In a Bag of 500)
units
3.0A - Straight - 20.0 V 9.0mm 14mm Panel Mount - - - 5.5mm Gold, Tin Copper Alloy
RS Stock No. 122-4884
Mfr. Part No.694108402002
TWD35.00
Each (In a Pack of 5)
units
3.0A - Straight - 20.0 V 9.0mm 14mm Panel Mount - - - 5.5mm Gold, Tin Copper Alloy
RS Stock No. 487-848
BrandRS PRO
TWD98.00
Each
units
2.5A - Right Angle - 16 V dc 14.5mm 14.7mm PCB Mount - - - 2.55mm Nickel Copper
RS Stock No. 122-4878
Mfr. Part No.694106106102
TWD52.00
Each (In a Pack of 5)
units
5.0A - Right Angle - 24.0 V 9.0mm 14.7mm PCB Mount - - - 1.45mm Gold, Tin Copper Alloy
RS Stock No. 163-1834
Mfr. Part No.694106106102
TWD40.40
Each (On a Reel of 250)
units
5.0A - Right Angle - 24.0 V 9.0mm 21.0mm PCB Mount - - - 2.5mm Gold, Tin Copper Alloy
RS Stock No. 876-8653
Mfr. Part No.761K
TWD140.00
Each
units
5.0A 2.5mm Straight 5.5mm - 45.7mm - Cable Mount - - - - Tin Brass
RS Stock No. 487-854
BrandRS PRO
TWD45.00
Each
units
5.0A 2.5mm Straight 5.5mm 12 V 23.6mm - Cable Mount - - - - Nickel, Silver Brass
RS Stock No. 768-4412
Mfr. Part No.722A-RS
TWD84.00
Each
units
5.0A - Straight - 12 V dc - 14.2mm Panel Mount - - - 2mm Silver Copper Alloy