Panel Mount DC Barrel Jack: 5.5* 2.5 / 5.5*2.1
We supply two different quality panel mount DC barrel jacks here for industrial use or DIY project use based on the difference of current resistance.
To distinguish, the one with red blade at the bottom is for the current rating of 2A(Max.3A)
*The plug with current of 2A is an industrial quality one, so the price is higher
Datasheet for Industrial quality jack