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DC Plug Barrel Conversion Adapter or Splitters

DC Plug Barrel Conversion Adapter or Splitters

  • Quick solution to change your DC plug to another size without soldering
  • The perfect way to change from one size DC connector to another. Typically you would have to buy different power supplies with the proper power cable attached to fit your needs. These adapters make it possible to convert one size to another.
  •  Offering a wide variety of DC Power Cable solutions for splitters and or different gender combinations to power and connect multiple devices.

 

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AC-DC linear power supply by PHC Enterprise, Inc. with 9V DC output, 500mA, 3.5mm male center positive connector.
DC Barrel Plug Adapter from PHC Enterprise with female 2.1mm x 5.5mm to male 3.5mm mono connector, 18 AWG wire.
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DC Barrel Plug Adapter, Female 2.1mm x 5.5mm to Male 3.5mm Mono, 18 AWG | RC-X3.5-C1

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter — Female 2.1mm x 5.5mm to Male 3.5mm Mono | Part RC-X3.5-C1The RC-X3.5-C1 is a compact DC barrel conversion cable that adapt...

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Part RC-X0725 connector diagram showing 2.1mm x 5.5mm female socket and 0.7mm x 2.5mm male barrel plug
Part RC-X0725 DC barrel adapter with 2.1mm x 5.5mm female socket and 0.7mm x 2.5mm straight male plug
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DC Barrel Plug Adapter, Female 2.1mm x 5.5mm to Male 0.7mm x 2.5mm, 18 AWG | RC-X0725

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter: 2.1mm x 5.5mm Female to 0.7mm x 2.5mm MalePart RC-X0725 connects a power supply's 2.1mm x 5.5mm male barrel plug to equipme...

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2.1mm x 5.5mm female DC barrel socket diagram showing connector dimensions
DC Barrel Adapter PHC Enterprise DC-2Y female 2.1mm x 5.5mm to female 2.1mm x 5.5mm conversion plug, 20 AWG cable
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DC Barrel Adapter, Female 2.1mm x 5.5mm to Female 2.1mm x 5.5mm, 20 AWG | DC-2Y

PHC Enterprise, Inc.
5+ in stock

DC Barrel Adapter — Female 2.1mm x 5.5mm to Female 2.1mm x 5.5mm | Part DC-2YThe DC-2Y is a compact DC barrel coupler that connects two 2.1mm x 5.5...

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12V AC-AC power adapter by PHC Enterprise with 5000mA output, 2.1mm x 5.5mm barrel connector, desktop transformer for electronics
DC Barrel Plug Adapter by PHC Enterprise, male 2.1mm x 5.5mm to male 2.1mm x 5.5mm conversion, 18 AWG connection.
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DC Barrel Plug Adapter, Male 2.1mm x 5.5mm to Male 2.1mm x 5.5mm, 18 AWG | DC-2X-2

PHC Enterprise
5+ in stock

DC Male to Male Barrel Plug Adapter | Part DC-2X-2 The DC-2X-2 is a male-to-male DC barrel plug adapter cable that connects two female DC jacks or ...

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2.1mm x 5.5mm right-angle male DC barrel plug diagram showing inside and outside diameters
DC Barrel Plug Adapter by PHC Enterprise, male to male 2.1mm x 5.5mm straight and right-angle conversion for DC power cables.
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DC Barrel Plug Adapter, Male 2.1mm x 5.5mm Straight to Male 2.1mm x 5.5mm Right Angle, 18 AWG | DC-2X

PHC Enterprise
5+ in stock

DC Male Straight to Male Right Angle Barrel Plug Adapter | Part DC-2X The DC-2X is a compact male-to-male DC barrel plug adapter cable with one str...

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DC Power Splitter Cable with 1 female to 2 male 2.1mm x 5.5mm connectors, black, 18 AWG, for DC barrel devices.
DC Power Splitter Cable with one female to two male 2.1mm x 5.5mm connectors, PHC Enterprise DC-3Y, 18 AWG, for power distribution
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DC Power Splitter Cable, 1 Female to 2 Male 2.1mm x 5.5mm, 18 AWG | DC-3Y

PHC Enterprise
5+ in stock

DC Power Y Splitter Cable, 1 Female to 2 Male | Part DC-3Y The DC-3Y is a DC power Y splitter cable that splits one female DC jack into two male ba...

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2.1mm x 5.5mm straight male DC barrel plug dimension diagram showing inner pin and outer barrel diameter
DC Power Y splitter cable with one female to four male 2.1mm x 5.5mm connectors, 18 AWG, by PHC Enterprise.
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DC Power Y Splitter Cable, 1 Female to 4 Male 2.1mm x 5.5mm, 18 AWG | DC-5Y

PHC Enterprise, Inc.
5+ in stock

DC Power Y Splitter Cable, 1 Female to 4 Male | Part DC-5Y The DC-5Y splits one female DC jack into four male barrel plugs, all sized 2.1mm x 5.5mm...

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PHC Enterprise DC barrel plug adapter converting 2.5 x 5.5mm to 2.1 x 5.5mm for RC and electronic devices
DC Power Y splitter cable with 1 male to 2 female 2.1mm x 5.5mm connectors, 18 AWG DC barrel conversion plug adapter.
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DC Power Y Splitter Cable, 1 Male to 2 Female 2.1mm x 5.5mm, 18 AWG | DC-3Z

PHC Enterprise, Inc.
5+ in stock

DC Power Y Splitter Cable, 1 Male to 2 Female | Part DC-3Z The DC-3Z splits one male DC barrel plug into two female barrel jacks, all sized 2.1mm x...

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2.1mm x 5.5mm female DC barrel socket diagram showing connector dimensions
DC Power Splitter Cable with 1 female to 2 female 2.1mm x 5.5mm connectors, 18 AWG, for DC barrel power connections.
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DC Power Splitter Cable, 1 Female to 2 Female 2.1mm x 5.5mm, 18 AWG | DC-3J

PHC Enterprise, Inc.
5+ in stock

DC Power Splitter Cable — 1 Female Jack to 2 Female Jacks, 2.1mm x 5.5mm | Part DC-3JThe DC-3J splits a single 2.1mm x 5.5mm female DC input into t...

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Black DC barrel plug adapter by PHC Enterprise, 2.1mm x 5.5mm female to 1.3mm x 3.5mm male, 18 AWG wire, for power conversions.
DC barrel plug adapter by PHC Enterprise, female 2.1mm x 5.5mm to male 1.3mm x 3.5mm, with 18 AWG wire.
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DC Barrel Plug Adapter, 2.1mm x 5.5mm Female to 1.3mm x 3.5mm Male, 18 AWG | RC-X1335C1

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter, 2.1 x 5.5mm to 1.3 x 3.5mm | Part RC-X1335C1 The RC-X1335C1 is a DC barrel plug adapter that converts a 2.1mm x 5.5mm femal...

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DC Barrel Plug Adapter with 1.7mm x 4.0mm right-angle male connector and 2.1mm x 5.5mm female socket, PHC Enterprise RC-X1740C1
DC Barrel Plug Adapter by PHC Enterprise, right-angle 2.1mm x 5.5mm female to 1.7mm x 4.0mm male conversion plug, 18 AWG.
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DC Barrel Plug Adapter, 2.1mm x 5.5mm Female to 1.7mm x 4.0mm Right-Angle Male, 18 AWG | RC-X1740C1

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter: 2.1mm x 5.5mm Female to 1.7mm x 4.0mm Right-Angle MalePart RC-X1740C1 connects a power supply's 2.1mm x 5.5mm male barrel p...

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Panasonic AC-DC linear power supply delivering 6.5V DC at 500mA with 1.7x4.7mm center positive connector.
DC Barrel Plug Adapter by PHC Enterprise, female 2.1mm x 5.5mm to male 1.7mm x 4.7mm conversion plug with 18 AWG wire.
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DC Barrel Plug Adapter, Female 2.1mm x 5.5mm to Male 1.7mm x 4.7mm, 18 AWG | RC-X1747S1

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter — Female 2.1mm x 5.5mm to Male 1.7mm x 4.7mm | Part RC-X1747S1The RC-X1747S1 converts a standard female 2.1mm x 5.5mm DC bar...

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Panasonic AC-DC linear power supply showing 6.5V DC output, 350mA, with right-angle 1.7x4.7mm connector and center positive polarity
DC Barrel Plug Adapter by PHC Enterprise, female 2.1mm to male 1.7mm right-angle conversion plug with 18 AWG cable.
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DC Barrel Plug Adapter, Female 2.1mm x 5.5mm to Male 1.7mm x 4.7mm Right-Angle, 18 AWG | RC-X1747C1

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter — Female 2.1mm x 5.5mm to Male 1.7mm x 4.7mm Right-Angle | Part RC-X1747C1The RC-X1747C1 converts a standard female 2.1mm x ...

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DC Barrel Plug Adapter by PHC Enterprise with female 2.1mm x 5.5mm to male 2.5mm x 5.5mm connector, 20 AWG wiring.
DC barrel plug adapter by PHC Enterprise, Inc., female 2.1mm x 5.5mm to male 2.5mm x 5.5mm conversion plug, 20 AWG.
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DC Barrel Plug Adapter, Female 2.1mm x 5.5mm to Male 2.5mm x 5.5mm, 20 AWG | RC-X2555C1

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter — Female 2.1mm x 5.5mm to Male 2.5mm x 5.5mm | Part RC-X2555C1 The RC-X2555C1 is a compact, heavy-duty DC barrel conversion ...

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2.1mm x 5.5mm female DC barrel socket diagram showing connector dimensions
Part RC-SL DC barrel adapter with 2.1mm x 5.5mm female socket and right-angle male plug
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DC Barrel Plug Adapter, 2.1mm x 5.5mm Female to Right-Angle Male, 18 AWG | RC-SL

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter: 2.1mm x 5.5mm Female to Right-Angle MalePart RC-SL connects a power supply's 2.1mm x 5.5mm male barrel plug to equipment ac...

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PHC Enterprise DC barrel plug adapter converting 2.1x5.5mm to 2.5x5.5mm right angle plug for electronic devices
PHC Enterprise DC barrel plug adapter converting 2.1x5.5mm to 2.5x5.5mm right angle plug for RC and electronic devices
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DC Barrel Plug Adapter to 2.5 x 5.5mm RIGHT ANGLE plug from 2.1 x 5.5mm

PHC Enterprise
5+ in stock

Part #: RC-X2555L1 In: 2.1 x 5.5mm Out: 2.5 x 5.5mm plug (right angle) Gauge: 18awg Cable length 5.75" Converts DC plug from (socket) 2.1 x 5.5mm t...

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2.1mm x 5.5mm straight male DC barrel plug dimension diagram showing inner pin and outer barrel diameter
Part RC-RN2155 DC polarity-reversing 3-foot cable with 2.1mm x 5.5mm female socket to 2.1mm x 5.5mm male plug
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DC Polarity Reversing Cable, 2.1 x 5.5mm, 18 AWG, 3 ft | RC-RN2155

PHC Enterprise
5+ in stock

DC Polarity-Reversing Cable: 2.1mm x 5.5mm, 18 AWG, 3 FeetWARNING: THIS CABLE REVERSES DC POLARITYNOT a standard straight-through extension cable. ...

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DC barrel plug diagram labeled 3.0mm inside diameter and 6.3mm outside diameter
Part RC-X63 DC barrel adapter with 2.1mm x 5.5mm female socket and straight male barrel plug
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DC Barrel Plug Adapter, 2.1mm x 5.5mm Female to 3.0mm x 6.3mm Male, 18 AWG | RC-X63

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter: 2.1mm x 5.5mm Female to 3.0mm x 6.3mm MaleWARNING: CONNECTOR-SIZE ADAPTER ONLY, NOT A VOLTAGE CONVERTER.Matching connector ...

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DC Barrel Plug Adapter Converter from female 2.1mm x 5.5mm to male 3.4mm x 5.0mm by PHC Enterprise, Inc.
DC Barrel Plug Adapter Converter from female 2.1mm x 5.5mm to male 3.4mm x 5.0mm for power connections, PHC Enterprise RC-X531.
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DC Barrel Plug Adapter Converter - Female 2.1mm x 5.5mm to Male 3.4mm x 5.0mm (20 AWG) | RC-X531

PHC Enterprise
5+ in stock

The RC-X531 is a premium, specialized DC barrel conversion cable designed for seamless power routing. This adapter specializes in converting from a...

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DC Barrel Plug Adapter by PHC Enterprise, 2.1mm x 5.5mm female to 6.0mm x 4.4mm male conversion plug with 1.4mm center pin.
DC Barrel Plug Adapter by PHC Enterprise, 2.1mm x 5.5mm female to 6.0mm x 4.4mm male conversion plug with center pin.
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DC Barrel Plug Adapter: 2.1mm x 5.5mm Female to 6.0mm x 4.4mm Male (1.4mm Center Pin)| RC-X641

PHC Enterprise
5+ in stock

Part Number: RC-X641 Input (Female): 2.1mm x 5.5mm Jack Output (Male): 6.0mm x 4.4mm Plug Center Pin: 1.4mm diameter Wire Gauge: Heavy-duty...

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Part RC-X741 close-up of 5.0mm x 7.4mm male DC barrel plug showing center pin construction
Part RC-X741 DC barrel adapter converting 2.1mm x 5.5mm female socket to 5.0mm OD x 7.4mm ID male plug with center pin
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DC Barrel Plug Adapter, 2.1mm x 5.5mm Female to 5.0mm x 7.4mm Male with Center Pin, 18 AWG | RC-X741

PHC Enterprise
5+ in stock

DC Barrel Plug Adapter: 2.1mm x 5.5mm Female to 5.0mm x 7.4mm Male with Center PinPart RC-X741 accepts a power supply's 2.1mm x 5.5mm male barrel p...

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2.1mm x 5.5mm straight male DC barrel plug dimension diagram showing inner pin and outer barrel diameter
Part RC-9V-2155 DC barrel adapter with 9V-style battery snap connector to 2.1mm x 5.5mm male plug on 20 AWG wire
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9V Battery Snap to 2.1mm x 5.5mm Male DC Barrel Plug Adapter, 20 AWG | RC-9V-2155

PHC Enterprise
5+ in stock

9V-Style Battery Snap to 2.1mm x 5.5mm Male DC Barrel Plug WARNING: CONNECTOR ADAPTER ONLY, NOT A VOLTAGE CONVERTER OR BATTERY CHARGER "9V" ident...

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2.1mm x 5.5mm female DC barrel socket diagram showing connector dimensions
Part RC-Y2C2 18 AWG DC barrel jack adapter cable with 2.1mm x 5.5mm female socket to red and black insulated alligator clips
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18 AWG DC Barrel Jack to Alligator Clips Adapter Cable, 2.1mm x 5.5mm Female Socket | RC-Y2C2

PHC Enterprise
5+ in stock

2.1mm x 5.5mm Female DC Barrel Jack to Alligator Clips Adapter CableWARNING: DISCONNECT POWER BEFORE ATTACHING OR MOVING CLIPS. AVOID SHORT CIRCUIT...

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PHC Enterprise DC barrel plug adapter converting 2.5 x 5.5mm to 2.1 x 5.5mm for RC and electronic devices
PHC Enterprise DC barrel plug adapter converting 2.5 x 5.5mm to 2.1 x 5.5mm for electronic devices
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DC Barrel Plug Adapter to 2.1 x 5.5mm plug from 2.5 x 5.5mm

PHC Enterprise
5+ in stock

Part #: RC-X2155C1 In: 2.5 x 5.5mm Out: 2.1 x 5.5mm Gauge: 18awg Cable length 3" Converts DC plug from (socket) 2.5 x 5.5mm to => (plug) 2.1 x 5...

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Let customers speak for us

from 342 reviews
24V 2A AC-DC Power Supply, 2.1 x 5.5mm Center Positive | SW-242T9

24V 2A AC-DC Power Supply, 2.1 x 5.5mm Center Positive | SW-242T9

Jason Gregory
12V AC-AC Power Adapter 1000mA (1A), 2.1mm x 5.5mm | AC-121A
AC to AC adapter for Halloween decorations

Exactly what we needed! Great communication and fast shipping

Steve
2A Variable Isolation Transformer (200VA) 0–37VAC with LCD Voltmeter | SC-2T
ac transformer

Very nice product I would certainly buy another if needed

Scott Fisher
Adjustable DC Regulated Switching Power Supply (Black) 3-15VDC 4A | APS-415

Adjustable DC Regulated Switching Power Supply (Black) 3-15VDC 4A | APS-415

Josh Dagenais
DC Inline Rocker Switch Cable, 20 AWG, 2.1 x 5.5mm, 12 Inch | RC-T2155
Love it!!

I will be ordering more!

A Adkins
DC Barrel Adapter, Female 2.1mm x 5.5mm to Female 2.1mm x 5.5mm, 20 AWG | DC-2Y

Arrived quickly and was the exact thing I needed to power an AC to AC VAC female adapter.

Louise
12V 1200mA Floating-Smart Battery Charger (1.2A, 2.5mm x 5.5mm Center Positive) | FC-1212B

Works as noted

Chris Thorson
12V AC-AC Power Adapter 1000mA (1A), 2.1mm x 5.5mm | AC-121A
Awesome experience

Web site was very helpful to make sure I had the right replacement plug and it arrived in a few days.
Had to cut the plug end off to replace a hard wired plug from an old Halloween decoration but it worked and saved a 25 year old holiday decoration.

William Barwig
12V 800mA AC-DC Linear Power Supply, Negative Center | PV-12800NL

12V 800mA AC-DC Linear Power Supply, Negative Center | PV-12800NL

Jennie Doran
16.5V 40VA AC-AC Transformer for Security Systems & Alarms | AC-1624SA

It works fine

Tom
25 ft. 18/3 AC Power Extension Cord
25 ft. 18/3 AC Power Extension Cord

exactly as described! good product, good shipping.

glenc
12V AC-AC Power Adapter 1000mA (1A), 2.1mm x 5.5mm | AC-121A

12V AC-AC Power Adapter, 1000mA (1A) Wall Transformer, 2.1mm x 5.5mm Plug | Model AC-121A

Samuel Mangum
DC Barrel Plug Adapter to 6.3 x 3.0mm plug from 2.1 x 5.5mm

DC Barrel Plug Adapter to 6.3 x 3.0mm plug from 2.1 x 5.5mm

Robert Chase
Variable Isolated Transformer 10A (1000W) 0–130VAC with LCD Voltmeter | SC-10T-2
What an INCREDIBLE deal, what service!!! I'm be buying more!

I bought the Variac/isolation transformer combo. FOR STARTERS: NOBODY ELSE MAKES THIS COMBO with a genuine isolation transformer. And that fact that it's $200 out the door is insanity. My only advice with the unit would be to double check the voltage display against a multimeter; I find my display to be about 5V lower than the actual output and adjusted accordingly.

This item was packaged more securely than a nuclear warhead. Seriously, the packing job is a masterclass in transportation and logistical safeguards.

In short--I rarely leave reviews. I felt I HAD to for this product. If you're not sure because it's a newer item/company, don't worry. They are LEGIT and they are INCREDIBLE.
One more side note--customer service response is insanely fast also. I emailed a question on a SUNDAY EVENING and got an answer.

GREAT, domestically-owned small business I will support again.

Dan-Owner, HiFi Hopes LLC

Dan-Owner, Hifi Hopes Vintage Audio Restoration
16V AC-AC Power Adapter, 1250mA (1.25A) Wall Transformer, 2.1mm x 5.5mm Plug, AC16V Linear Power Supply | AC-1611A
Great service and communication

Got my power supply on time and it’s a great deal!

Roma Solomatov