Barrel - Power Connectors

Category Introduction

Power barrel connectors are most commonly used to connect low-voltage DC power provided from a wall mounted AC-DC converter to small electronic equipment, such as laptop computers and printers. They are characterized by a tube-shaped plug having electrical contacts on the inner and outer surfaces. Various sizes are available, with inner diameter, outer diameter, and mating length of plug and jack needing to be compatible in order to achieve a proper connection.

Product List

823 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusConnector TypeGenderIndustry Recognized Mating DiameterActual DiameterNumber of Positions/ContactsInternal Switch(s)Mounting TypeMounting FeatureTerminationShieldingFeaturesInsulation ColorVoltage - RatedCurrent Rating (Amps)Mating Length/DepthIngress ProtectionMaterial Flammability Rating
RAPC712BKZ
RAPC712BKZ
DC POWER JACK, BKZ LOCKING SERIE
Switchcraft Inc.
286 $2.19
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.248" (6.30mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-Solder Eyelet(s)Unshielded-Black100VDC5 A---
RASM712BKZ
RASM712BKZ
DC POWER JACK, BKZ LOCKING SERIE
Switchcraft Inc.
332 $2.23
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.248" (6.30mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshielded-Black100VDC5 A---
RASH712BKZ
RASH712BKZ
DC POWER JACK, BKZ LOCKING SERIE
Switchcraft Inc.
154 $2.22
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.248" (6.30mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshielded-Black100VDC5 A---
54-00061
54-00061
CONN PWR JACK 1.35X3.5MM SOLDER
Tensility International Corp
310 $2.59
Bulk ActiveJackMale1.35mm ID (0.053"), 3.50mm OD (0.138")0.051" (1.30mm ID), 0.146" (3.70mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchPanel MountBulkhead - Rear Side NutSolderUnshieldedMounting Hardware-48VDC7 A---
PP-2155TL-M
PP-2155TL-M
POWER PLUG, 2.1 X 5.5 MM, STRAIG
CUI Devices
191 $2.46
Bag ActivePlugFemale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshieldedCoverBlack24VDC-0.295" (7.50mm)-UL94 HB
50-00103
50-00103
CONN PLUG 5.5X2.1MM LOCK STYLE
Tensility International Corp
276 $2.54
Bulk ActivePlugFemale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder CupUnshieldedThread Lock-24VDC7 A0.472" (12.00mm)--
ADC-119-4-WP
ADC-119-4-WP
DC POWER JACK, WATERPROOF
Adam Tech
367 $2.52
ADC Bulk ActiveJackMale1.30mm ID (0.051"), 3.50mm OD (0.138")0.051" (1.30mm ID), 0.142" (3.60mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder CupUnshielded--30VDC1 A0.413" (10.50mm)IPX7 - WaterproofUL94 V-0
50-00011
50-00011
CONN PLUG 5.5X2.5MM LOCK STYLE
Tensility International Corp
171 $2.57
Bulk ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder CupUnshieldedThread Lock-24VDC8 A0.295" (7.50mm)--
50-00010
50-00010
CONN PLUG 5.5X2.1MM LOCK STYLE
Tensility International Corp
6 $2.55
Bulk ActivePlugFemale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder CupUnshieldedThread Lock-24VDC7 A0.295" (7.50mm)--
54-00062
54-00062
CONN PWR JACK 1.7X4.75MM SOLDER
Tensility International Corp
86 $2.61
Bulk ActiveJackMale1.70mm ID (0.067"), 4.75mm OD (0.187") EIAJ-30.065" (1.65mm ID), 0.195" (4.95mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchPanel MountBulkhead - Rear Side NutSolderUnshieldedMounting Hardware-48VDC6.5 A---
PJ-001DH-67
PJ-001DH-67
POWER JACK, IP67, 1.3 X 3.8 , 3.
CUI Devices
36 $4.30
Tape & Reel (TR) ActiveJackMale1.30mm ID (0.051"), 3.50mm OD (0.138")0.051" (1.30mm ID), 0.150" (3.80mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderShieldedBoard Guide-24VDC3.5 A0.335" (8.50mm)IP67 - Dust Tight, WaterproofUL94 V-0
JACK-C-PANEL-8A(R)
JACK-C-PANEL-8A(R)
CONN PWR JACK 2.10MMX5.50MM SLDR
GlobTek, Inc.
290 $2.90
Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.224" (5.70mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchPanel MountBulkhead - Rear Side NutSolder Cup, Solder Eyelet-Mounting Hardware-50VDC8 A--UL94 V-0
EJ501C
EJ501C
CONN PWR JACK 1.35X3.5MM SOLDER
MPD (Memory Protection Devices)
264 $2.92
Bulk ActiveJackMale1.35mm ID (0.053"), 3.50mm OD (0.138")0.051" (1.30mm ID), 0.138" (3.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchChassis MountBulkhead - Front Side NutSolder Eyelet(s)Unshielded--12VDC5 A---
PJ-067B
PJ-067B
CONN PWR JACK 2.5X5.5MM SOLDER
CUI Devices
98 $2.98
Bag ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.224" (5.70mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel Mount, Through Hole, Right AngleBulkhead - Front Side NutSolder Eyelet(s)UnshieldedMounting Hardware, Thread Lock-24VDC5 A0.331" (8.40mm)-UL94 V-0
KLDX-PA-0202-B
KLDX-PA-0202-B
POWER PLUG ASSEMBLY, 2.5 MM DIA,
Kycon, Inc.
149 $3.13
KLDX Bulk ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedStrain ReliefBlack24VDC5 A0.374" (9.50mm)--
RAPC712S
RAPC712S
DC POWER JACK, SHIELDED, RAPC MO
Switchcraft Inc.
90 $3.11
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.236" (6.00mm OD)2 Conductors, 3 ContactsSingle SwitchThrough Hole, Right Angle-SolderShielded-Black48VAC/DC5 A0.374" (9.50mm)--
4840.1211
4840.1211
CONN PWR PLUG 2.5X5.5MM SOLDER
SCHURTER Inc.
58 $3.22
4840 Bulk ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-SolderUnshieldedStrain ReliefBlack12VAC/DC500 mA0.295" (7.50mm)--
KLDX-PA-0202-A-LT
KLDX-PA-0202-A-LT
POWER PLUG ASSEMBLY, 2.0 MM DIA
Kycon, Inc.
289 $3.32
KLDX Bulk ActivePlugFemale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedStrain ReliefBlack30VDC5 A0.366" (9.30mm)--
KLDX-PA-0202-B-LT
KLDX-PA-0202-B-LT
POWER PLUG ASSEMBLY, 2.5 MM DIA,
Kycon, Inc.
163 $3.28
KLDX Bulk ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedStrain ReliefBlack30VDC5 A0.366" (9.30mm)--
JACK-L-PC-10A-RA(R)
JACK-L-PC-10A-RA(R)
CONN PWR JACK 2.50MMX5.50MM SLDR
GlobTek, Inc.
153 $3.83
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchThrough Hole, Right Angle-SolderShieldedBoard Guide-50VDC10 A---