It uses the standard 0.100" (2.54mm) pitch on both rows and between rows, making it footprint-compatible with the vast installed base of 0.100" square-pin headers used in perfboard, prototyping, and production board-to-board or wire-to-board applications.
Rated 5A per contact with tin-plated mating surfaces. The 110V voltage rating covers typical low-voltage DC rails and signal-level AC. Each pin is phosphor bronze with a tin post finish. The square 0.025" pin cross-section is the standard for BergStik and compatible with most 0.100" crimp receptacle housings.