Wire gauge and packaging options
The 2825207-1 accepts 16 AWG wire; the sibling 2825211-1 accepts 18-22 AWG, so the two cover different wire-size ranges within the same VAL-U-LOK series. The 2825209-1 shares the 16 AWG rating and tin plating but ships in bulk rather than tape-and-reel, which may suit lower-volume builds.
