The 2.50mm Right Angle Wafer Connector 2 Pin DW-WF-125078WR02P-31PE-01 is a single-row, 90° DIP/through-hole connector with 2.50 mm pitch, 3 A / 250 V AC/DC rating, 0.64 mm
The 2.54mm Dual Row Pin Header 40 Pin DW-PH-2254798WV40P-01PE-01 is a vertical 2 × 20 through-hole PCB header with 2.54 mm pitch and 0.64 mm square copper-alloy pins. It features
3.00mm 180° single row DIP wafer connector with vertical through-hole mounting, 02P–24P pin options, brass terminals with tin over nickel plating, black LCP UL94V-0 housing, 6A