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 CUI Devices	51,156 In Stock	1 : ¥11.82000 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
PJ-005A CONN PWR JACK 2.0X5.5MM SOLDER CUI Devices	4,155 In Stock	1 : ¥26.68000 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
S760 CONN PWR PLUG 2X5.5MM SOLDER Switchcraft Inc.	4,220 In Stock	1 : ¥39.57000 Bulk	-	Bulk	Active	Plug	Female	2.00mm ID (0.079"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	-	Black	-	5 A	-	-	-	-
760 CONN PWR PLUG 2.5X5.5MM SOLDER Switchcraft Inc.	6,938 In Stock	1 : ¥39.90000 Bulk	-	Bulk	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 Eyelet(s)	Unshielded	-	Black	-	5 A	0.374" (9.50mm)	-	-	-
721A POWER JACK 2.1MM PI Switchcraft Inc.	906 In Stock	1 : ¥46.22000 Bulk	-	Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet	Unshielded	Mounting Hardware, Thread Lock	-	30VDC	5 A	0.374" (9.50mm)	-	-	-40°C ~ 65°C
S760K CONN POWER PLUG SOLDER EYELET Switchcraft Inc.	6,003 In Stock	1 : ¥48.52000 Bulk	-	Bulk	Active	Plug	Female	-	0.079" (2.00mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	Cable Clamp, Thread Lock	Black	-	5 A	-	-	-	-
L722A CONN POWER JACK SOLDER EYELET Switchcraft Inc.	4,484 In Stock	1 : ¥50.57000 Bulk	-	Bulk	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	-	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount	Bulkhead - Front Side Nut	Solder Eyelet(s)	Unshielded	Mounting Hardware, Thread Lock	-	48V	5 A	-	-	-	-
L721A LONGER BUSHING D-FLA Switchcraft Inc.	138 In Stock	1 : ¥50.57000 Bulk	-	Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm 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	-	30VDC	5 A	0.476" (12.10mm)	-	-	-40°C ~ 65°C
760KH PLUG, 2.5MM ID, SHORT BARREL, LO Switchcraft Inc.	212 In Stock	1 : ¥55.50000 -	-	-	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
767KS12 CONN PWR PLUG 2.1X5.5MM SOLDER Switchcraft Inc.	398 In Stock	1 : ¥64.69000 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, Thread Lock	Red	30VDC	5 A	-	IP68	-	-

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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.