Take a look at our selection of different Power Cables & Connectors here! – 2.1mm Barrel Plugs, 2.1mm Barrel Jacks, XT60, XT90 and more…
Power Cables & Connectors
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- Cables & Connectors, Power, Power Cables & Connectors
2.1mm DC Barrel Jack – Panel Mount (Low Profile)
Cables & Connectors, Power, Power Cables & Connectors2.1mm DC Barrel Jack – Panel Mount (Low Profile)
DC Barrel connectors are commonly used as power connectors as it can handle a good amount of voltage and current. This barrel jack is center positive with a center diameter of 2.1mm.
Part Number: JACDC-321021 - Cables & Connectors, Power Cables & Connectors, Power
2.1mm DC Barrel Jack Breakout
Need to power your breadboard and cannot find a connector that will fit This 2.1mm barrel breadboard breakout will solve your problem! Simply attach this breakout board to the power rail and you are ready to go!
Part Number: PCBAD-900021 - Cables & Connectors, Power Cables & Connectors, Screw Terminals, Power
2.1mm DC Barrel (M) to Terminal Adapter
Cables & Connectors, Power Cables & Connectors, Screw Terminals, Power2.1mm DC Barrel (M) to Terminal Adapter
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5×2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the simple solution.
Part Number: ADADC-010287 - Cables & Connectors, Power Cables & Connectors, Screw Terminals, Power
2.1mm DC Barrel (F) to Terminal Adapter
Cables & Connectors, Power Cables & Connectors, Screw Terminals, Power2.1mm DC Barrel (F) to Terminal Adapter
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5×2.1mm, center-positive female barrel jack. If you have a power supply with a barrel jack and want to plug it into a breadboard, this might be the simple solution.
Part Number: ADADC-010288 - Cables & Connectors, Alligators, Power Cables & Connectors, Power
2.1mm DC Barrel (M) to Alligator Clip
Cables & Connectors, Alligators, Power Cables & Connectors, Power2.1mm DC Barrel (M) to Alligator Clip
Turn any battery pack into a power supply with this incredibly useful adapter. A high quality molded 2.1mm DC barrel plug is brought out to red (center positive) & black (ring negative) alligator clips. 2.1mm is a near-standard for electronics, so with this adapter you can easy clip and connect packs and wires to a power jack. Good for about 2 or 3 Amps of current and up to 24VDC.
Part Number: ADADC-011329 - Cables & Connectors, Alligators, Power Cables & Connectors, Power
2.1mm DC Barrel (F) to Alligator Clip
Cables & Connectors, Alligators, Power Cables & Connectors, Power2.1mm DC Barrel (F) to Alligator Clip
Turn a wall adapter into a mini power supply with this incredibly useful adapter. A high quality molded 2.1mm DC barrel jack is brought out to red (center positive) & black (ring negative) alligator clips. Works with just about every wall adapter, good for about 2 or 3 Amps of current and up to 24VDC.
Part Number: ADADC-011328 - Cables & Connectors, Power Cables & Connectors, Power
2.1mm DC Barrel Splitter – 2-Ways
Double up your power adapters with this wonderfully simple 2-way power jack splitter. All you have to do is connect a standard 5.5mm/2.1mm sized plug into one end, and behold, two identical plugs to use! We like the rugged molding on these adapters, and they’re really handy when you have a project with multiple pluggable devices.
Part Number: BAREX-001351 - Cables & Connectors, Power Cables & Connectors, Power
2.1mm DC Barrel Splitter – 4-Ways
Quadruple your power adapters with this wonderfully simple 4-way power jack splitter. All you have to do is connect a standard 5.5mm/2.1mm sized plug into one end, and behold, four identical plugs to use! We like the rugged molding on these adapters, and they’re really handy when you have a project with multiple pluggable devices.
Part Number: BAREX-001352 - Cables & Connectors, Power Cables & Connectors, USB, Power
2.1mm DC Barrel Plug to USB (M) Cable
This is a simple cable that adapts from a USB port to a 5.5×2.1mm barrel connector, center positive. This cable allows the user to use a USB port on a computer, laptop, or on our cigarette power supply to provide our development boards with 5V.
Part Number: ADADC-888639 - Cables & Connectors, Power Cables & Connectors, Power
2.1mm DC Barrel Jack to 2.5mm DC Barrel Plug Adapter
Cables & Connectors, Power Cables & Connectors, Power2.1mm DC Barrel Jack to 2.5mm DC Barrel Plug Adapter
This adapter is a 2.1mm barrel jack to a 2.5mm barrel plug adatper with center positive. This adapter comes in handy when you need to convert a 2.1mm barrel power source to a 2.5mm barrel jack.
Part Number: ADADC-012897 - Cables & Connectors, Power Cables & Connectors, Switches & Relays, Latching Buttons
2.1mm DC Barrel In-Line Power Switch
Cables & Connectors, Power Cables & Connectors, Switches & Relays, Latching Buttons2.1mm DC Barrel In-Line Power Switch
Add a power switch to any project simply by plugging this between the power supply. This is the most useful thing you never knew you needed! You’ll want to pick up a bunch for your electronic projects. Comes with a 5.5/2.1mm barrel jack on one end an a plug on the other. In between is an in-line switch that is rated for 125V and 2Amps (its normally used for lamps, we suppose). Since most people will be using it with no more than 12VDC, we think it can probably handle up to 5A at that voltage.
Part Number: ADASW-001125 - Cables & Connectors, Alligators, Power Cables & Connectors, USB, Power
Hydra Power USB Cable – 6ft.
The Hydra brings the 5V and GND lines from your USB power supply, computer or otherwise, and breaks those lines out into three common power connectors: Barrel Plug, JST and Alligator Clips! The clips are shrouded to avoid shorts and the barrel plug is center positive. The cable is 6 feet long overall which give you plenty of room to work.
Part Number: ZCABL-011579
