The Amphenol BERGSTIK 93690-103-04LF is a 4-position, dual-row unshrouded male header on a standard 0.100" (2.54mm) pitch — the same footprint as a DIP IC or a legacy 0.100" header strip. It's a breakaway design, meaning the 4-position body is snapped from a longer strip during manufacturing, giving you a clean 2x2 pin array for board-to-board or cable interconnect. The through-hole mounting uses a press-fit tail with a solder option, so the pins stay put during wave or selective solder without secondary staking. Rated 5A per circuit at 110V, with gold GXT plating (30.0µin) on the mating surface and tin (39.4µin) on the post — the gold side handles repeated mating cycles in field-serviceable gear, while the tin post is standard for the solder joint.
The 0.100" pitch matches a standard perf-board grid — the footprint is a 2x2 array of plated-through holes on 0.100" centers.
The press-fit and solder termination gives you a dual-retention path: the press-fit interference holds the pin during assembly, and the solder joint carries the current. The 0.177" (4.50mm) post length is enough for a standard 0.062" board with a through-hole solder fillet.
