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DC Barrel Plug to 2-Pin Terminal Block Adapter

Pololu item #: 2448
Brand: Generic

Price break Unit price (US$)
1 1.95
10 1.75
100 1.55


This connector adapts a 5.5 × 2.1 mm DC barrel plug to a pair of screw terminals spaced approximately 5 mm (0.2″) apart. The terminals are labeled positive and negative, with the positive terminal connected to the center contact.

 Description Specs (0) Pictures (2) Resources (0) FAQs (0) On the blog (1) 

Most sources refer to this style of connector as “male”, but since it has a female basket at its center, some will refer to it as “female”. Please look at the product photos carefully to make sure this is the connector you are looking for. This connector is compatible with our DC barrel jack to 2-pin terminal block adapter and our PCB-mountable barrel jack.

Note: The positive and negative markings on the terminal block side correspond to a center-positive barrel plug (the side labeled “+” connects to the center of the barrel plug and the side labeled “-” connects to the outside); you can flip the connections to make a center-negative plug.

People often buy this product together with:

0.1" (2.54mm) Crimp Connector Housing: 1x1-Pin 25-Pack 0.1" (2.54mm) Crimp Connector Housing: 1x1-Pin 25-Pack
0.1" (2.54mm) Crimp Connector Housing: 1x2-Pin 25-Pack 0.1" (2.54mm) Crimp Connector Housing: 1x2-Pin 25-Pack
Female Crimp Pins for 0.1" Housings 100-Pack Female Crimp Pins for 0.1" Housings 100-Pack

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Related Categories

Connectors
Terminal Blocks
Voltage Regulators and Power Supplies
Electronics Prototyping
Premium Jumper Wires
Wires with Pre-Crimped Terminals
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