These are PCB headers rated for a nominal current of 12 A and a rated voltage of 320 V (category III/2). They feature a cross-sectional conductor size of 2.5 mm², with 5 positions spaced at a 5.08 mm pitch. The headers are green in color, with tin-plated contact surfaces for reliable connectivity, suitable for wave soldering. They have a linear pin layout with solder pins measuring 3.5 mm in length.