Power Connectors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Connector Type	Gender	Industry Recognized Mating Diameter	Actual Diameter	Number of Positions/Contacts	Internal Switch(s)	Mounting Type	Mounting Feature	Termination	Shielding	Features	Insulation Color	Voltage - Rated	Current Rating (Amps)	Mating Length/Depth	Ingress Protection	Material Flammability Rating	Operating Temperature

PP3-002A CONN PWR PLUG 2.1X5.5MM SOLDER Same Sky (Formerly CUI Devices)	47,464 In Stock	1 : $1.44000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	-	Black	20VDC	6 A	0.374" (9.50mm)	-	-	0°C ~ 40°C
PR-002A CONN PWR JACK 2.1X5.5MM SOLDER Same Sky (Formerly CUI Devices)	7,746 In Stock	1 : $3.18000 Bag	-	Bag	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.224" (5.70mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	Strain Relief	-	24VDC	4 A	-	-	-	-
PPM-2-5521-SG POWER PLUG, 2.1 X 5.5 X 21 MM, S Same Sky (Formerly CUI Devices)	4,415 In Stock	1 : $0.51000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	7 A	0.622" (15.80mm)	-	-	-25°C ~ 70°C
762Z DC POWER PLUG, Z SERIES, 2.1MM X Switchcraft Inc.	904 In Stock	1 : $6.57000 Bulk	-	Bulk	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	Cable Clamp	Red	24VDC	5 A	0.374" (9.50mm)	-	-	-
50-00024 CONN PWR PLUG 2.1X5.5MM SOLDER Tensility International Corp	3,975 In Stock	1 : $0.41000 Bulk	-	Bulk	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	-	Black	20VDC	7 A	-	-	-	-25°C ~ 70°C
50-00186 CONN PWR PLUG 2.1X5.5MM SOLDER Tensility International Corp	5,701 In Stock	1 : $0.48000 Bulk	-	Bulk	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	-	-	48V	9.5 A	-	-	-	-25°C ~ 70°C
PPM-2-5521L-S POWER PLUG, 2.1 X 5.5 X 23 MM, S Same Sky (Formerly CUI Devices)	2,502 In Stock	1 : $0.51000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	7 A	0.689" (17.50mm)	-	-	-25°C ~ 70°C
PPM-2-5525 POWER PLUG, 2.5 X 5.5 X 23 MM, S Same Sky (Formerly CUI Devices)	1,721 In Stock	1 : $0.61000 Bag	-	Bag	Active	Plug	Female	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Cup	Unshielded	-	Black	20VDC	5 A	0.689" (17.50mm)	-	-	-25°C ~ 70°C
PJ-005A CONN PWR JACK 2.0X5.5MM SOLDER Same Sky (Formerly CUI Devices)	96 In Stock	1 : $3.25000 Bag	-	Bag	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.224" (5.70mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	Unshielded	Mounting Hardware, Thread Lock	-	24VDC	5 A	0.354" (9.00mm)	-	UL94 V-0	-40°C ~ 70°C
4840.1201 CONN PWR PLUG 2.1X5.5MM SOLDER SCHURTER Inc.	7 In Stock	1 : $3.28000 Bulk	4840	Bulk	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	Strain Relief	Black	12VAC/DC	500 mA	0.295" (7.50mm)	-	-	-20°C ~ 70°C

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Power Connectors

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.