These TFM Series Headers from Samtec are Through Hole Terminal Strips with a 1.27 mm pitch.
Current rating 2A
Operating temperature -55 to 125°C
TFM-1xx-01-L-D: 0.38 μm Gold plating on contact area and Matte Tin on tails
TFM-1xx-01-S-D-WT: 0.76 μm Gold plating on contact area and Matte Tin on tails
TFM-1xx-01-S-D-WT: with Weld Tabs
TFM-1xx-01-L-D-RA: for Right Angle / Horizontal orientation
For mating Board to Board Sockets see SFM Series, stock number 507-7308 typical
For mating IDC cable assemblies see SFSD Series, stock number 767-9221 typical