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Showing Results For: DC Power Connectors

DC Power Connectors

DC power connectors, also known as barrel connectors, are electrical connectors specifically designed to supply direct current (DC) power from the main connection to a device. Typically, they serve to power small and medium equipment with added cable assemblies. These connectors are comprised of three components, i.e., jack, plug, and receptacle, to operate. Read on to explore these exquisite connectors' different types, uses, and selection factors.

Types of DC power connectors:

The DC power connector is classified into several types; however, the standard connectors include barrel connectors, DIN connectors, and USB connectors.

  • Barrel Connectors

The barrel connector is the most standard and cost-effective type, which features an insulated cylindrical tip. The ring (sleeves) within the end accepts a pin from the socket counterpart. This design aims to ensure a smooth disconnect and reconnect action and to make a connection safe and secure. Rather than that, it has many types with varied dimensions that cannot be exchanged. 

  • DIN Connectors

DIN power connectors encase four socket contacts, or pins, in a circular housing. They are ideal for moderate power applications where barrel connectors cannot carry a specific amount of power. 

  • USB Connectors

Initially, USB connectors were designed to provide digital signals and DC power. However, the compatibility features such as USB power voltage levels of these connectors make them ideal for power-only applications. They also come in various variants with numerous uses in different environments.

Choosing the right DC Power Connectors:

Special care should be taken before selecting these connectors. It is crucial to consider the insertion depth, the diameter of the inner pin, and the outer sleeve to mate them properly between jacks and plugs. 

Why use a DC power connector?

These power connectors are a cost-effective source, and with integral conductors, they help prevent an accidental short. Furthermore, they also avoid component damaging risks of plugging them inappropriately or into incorrect port pins.

What are the uses of DC power connectors?

The DC power plugs are ideal for smaller power appliances. They are mainly used in:

  • Electronic devices
  • Portable computers 
  • Automotive accessories
  • Battery packs
  • Sound systems.

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Schurter
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4840.2200, Schurter
75 In Stock
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£ 0.936
Switchcraft
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S760K-RS, Switchcraft
444 In Stock
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£ 8.66
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£ 8.42
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760K-RS, Switchcraft
739 In Stock
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£ 5.86
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760-RS, Switchcraft
240 In Stock
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£ 7.34
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£ 7.16
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765-RS, Switchcraft
12 In Stock
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£ 3.11
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£ 2.82
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722A-RS, Switchcraft
625 In Stock
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£ 6.09
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712A-RS, Switchcraft
3058 In Stock
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4840.2230, Schurter
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£ 1.84
Masterplug
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4840.1230, Masterplug
998 In Stock
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£ 1.87
Lumberg
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1633 04, Lumberg
253 In Stock
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£ 1.24
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£ 1.17
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694001, Wurth Elektronik
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£ 75.09
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1610 02, Lumberg
549 In Stock
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£ 0.999
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L722A, Switchcraft
910 In Stock
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£ 6.52
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694106301002, Wurth Elektronik
998 In Stock
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£ 0.487
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1614 19, Lumberg
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761KS15, Switchcraft
307 In Stock
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PC722A, Switchcraft
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0 506 39, Legrand
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1610 05, Lumberg
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1636 06, Lumberg
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1636 07, Lumberg
198 In Stock
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694108105102, Wurth Elektronik
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694106402002, Wurth Elektronik
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694102304002, Wurth Elektronik
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New Items
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694108402002, Wurth Elektronik

694108402002, Wurth Elektronik

Wurth WR-DC PCB Mount DC Power Jacks - 6.4 mm Barrel Diameter PCB mount DC power jacks or barrel connectors with a 6.4mm barrel diameter. These PCB mount DC power jacks have an internal normally closed single switch and internal pin diameters of 2.05 mm and 2.55 mm. The stamped contacts of these DC power jacks are gold plated and the housings are made from black UL94-V0 PA66. Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
RASM722BK, Switchcraft

RASM722BK, Switchcraft

Locking Right Angle Power Jacks & Plugs Suitable for where a quick and secure, space saving board mounting method is required uses precision tolerancing to hold plug and jack together Provides additional security by using keyed plugs and slotted jacks to firmly lock the components in place Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
KPJX-PM-4S, Kycon

KPJX-PM-4S, Kycon

Kycon DC Power Connectors Snap and lock PCB and panel mount DC power connectors. Laptop computers, power supplies and other portable digital equipment applications Snap and lock feature helps to prevent accidental disconnects 4 pins Transmit Power 20 Vdc 7.5A max for all pins For signal and DC power applications Plugs supplied in kits ready for assembly Durability test 1000 cycles Approvals CSA/NRTL Certified File No. LR78160 Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
694106106102, Wurth Elektronik

694106106102, Wurth Elektronik

Wurth WR-DC SMT Mount DC Power Jacks - 6.4 mm Barrel Diameter PCB SMT mount DC power jacks or barrel connectors with a 6.4mm barrel diameter. These SMT mount right angle DC power jacks have an internal normally closed single switch and internal pin diameters of 2.05 mm and 2.55 mm. The stamped contacts of these DC power jacks are gold plated and the housings are made from black UL94-V0 PA9T. Board guides are incorporated into the bottom of the housing to aid positioning on the PCB. Stock numbers 122-4878 and 122-4882 also have four soldering pads. Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
760-RS, Switchcraft

760-RS, Switchcraft

Switchcraft DC Power Plugs, 2.1mm and 2.5mm Switchcraft 2 conductor DC power plugs with a hollow centre pin and molded plastic covers for use with 2.1mm and 2.5mm Jacks. The sleeve terminal also serves as a cable clamp. Available in red or black cover versions and in versions that lock when mated into a suitable jack socket. Features and Benefits • Current rating 5A at 12VDC • Over 10,000 mating cycles Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
L712RAS, Switchcraft

L712RAS, Switchcraft

IP68 DC Power Sockets Suitable for outdoor power supplies where a weather resistant connection is required Longer bushing to accommodate thicker panel mount applications Split centre pin shaped to hold mating plug firmly Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
1614 20, Lumberg

1614 20, Lumberg

Chassis Mount DC Power Socket Professional range of Schurter chassis mount DC power sockets. Body Orientation - Straight Contact Plating - Silver Solder Terminals Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
51215217, Lumberg

51215217, Lumberg

Power supply plug Ø2.1 mm Type NES/J 21. 2-pole, 2.1 mm hole, grey, max. 1 A. Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
694101308002, Wurth Elektronik

694101308002, Wurth Elektronik

Wurth WR-DC PCB Mount Low Profile DC Power Jack - 2.8 mm Barrel Diameter PCB mount DC power jack or barrel connector with a low profile design and a 2.8mm barrel diameter. This right angle PCB mount DC power jack has an internal normally closed single switch and an internal pin diameter of 0.65 mm. The stamped contacts of this DC power jack are gold plated and the housing is made from black UL94-V0 PA66. Board guides are incorporated into the bottom of the housing to aid positioning on the PCB Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
New items
1614 19, Lumberg

1614 19, Lumberg

1614 Chassis Socket From Lumberg, the 1614 series chassis sockets are built with superb quality. With a break contact and solder wyes termination, the chassis socket is back mounted for a flush and secure fitting. All models are highly reliable and excellent quality. Features & Benefits • High Performance • Conveniently Back-Mounted Lumberg Connectors - IP40 Chassis and cable mount plugs and sockets up to 12 way. Typical applications are control engineering, automation technology and medical instrumentation.
New items
722A-RS, Switchcraft

722A-RS, Switchcraft

Switchcraft Chassis Mount Power Jack Sockets Switchcraft straight DC power jacks feature threaded bushings to allow use of both standard and locking power plugs, suitable for panel mount applications, fitted with hex nut and washer, available with a range of mating pin diameters Features and Benefits • Right-angle power jack for PC mounting • Kinked terminals allow snap-in PC board mounting • Split centre pin shaped to hold mating plug firmly • Current rating 5A at 12VDC • Contact resistance 0.01 Ohms max. • Dielectric withstand voltage 500 V ac max • Over 10,000 mating cycles • Panel thickness 3.1mm Plugs & Sockets Miniature plugs suitable for powering portable radios, calculators plus test and measurement instruments from a fixed, low-voltage d.c. source. Chassis mounting sockets for the 2.1mm plugs and adaptor leads terminated with 2.1mm and 2.5mm plugs and sockets are also available. Contacts are nickel/silver plated brass.Connector bodies are moulded in ABS plastic
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like DC Power Connectors and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding DC Power Connectors or any other product.
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Yes, we offer special discounts on orders above £200 for DC Power Connectors and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including DC Power Connectors.
Yes. We keep updating our stock frequently and if a product like DC Power Connectors is not in stock then we will let you know.