2.1mm DC Plug Removeable for changing polarity and makes available other plug options with the "R" series plugs.

Fully regulated switch-mode power supply. 12V high current 5000mA. Inline style with detachable 1.8m power lead....

COMPATIBLE WITH 2.1 & 2.5mm SOCKET 12Vdc 5A AC/DC power adaptorFeatures a spring loaded tip so it can be used for both...

PLUG 2.1mm DC Positive plug

PLUG 2.5mm DC [Attached] Centre Positive Includes AC Lead