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

4840.2221 CONN POWER JACK JSBJ4 SOLDER SCHURTER Inc.	310 In Stock	1 : ¥14.20000 Bulk	4840	Bulk	Active	Jack	Male	JSBJ4	-	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount	Bulkhead - Rear Side Nut	Solder	Unshielded	-	Black	13.5VAC/DC	2 A	-	-	-	-20°C ~ 70°C
4840.2220 CONN POWER JACK JSBJ4 SOLDER SCHURTER Inc.	56 In Stock	1 : ¥26.19000 Bulk	4840	Bulk	Active	Jack	Female	JSBJ4	-	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount	Bulkhead - Rear Side Nut	Solder	Unshielded	-	Black	13.5VAC/DC	2 A	-	-	-	-20°C ~ 70°C

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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.