This is a green PCB header with a linear pin layout, rated for a nominal current of 12 A and a rated voltage of 320 V (according to IEC/UL standards). It has a nominal cross-section of 2.5 mm², 10 positions, and a pitch of 5.08 mm. The contact surface is tin-plated, suitable for wave soldering mounting, with solder pins measuring 3.5 mm in length.