DC-005 Power DC Socket 5.5*2.1mm Standard Board with LED Indicator 2 Channel Output DC Power Supply for Arduino 5V 9V 12V (pack of 10 pcs)
DC socket module, socket type 5.5x2.1 (most common standard). VCC presence witness LED. Traversing pads (holes) so a cable can be soldered in addition to the standard 2.54 square section male headers, whic are doubled on outputs (2 for VCC and 2 for ground).
10 X 5.5*2.1mm DC Socket