What This Connector Is and Where It Fits
The FCI 92634-404HLF is a 4-position, dual-row, unshrouded male pin header from the BERGSTIK® II series. It's a board-to-board interconnect with a 0.100" (2.54mm) pitch on both the mating interface and the row spacing, so the board footprint follows a standard grid. The right-angle through-hole termination puts the pins parallel to the PCB, which suits low-profile or edge-routed layouts where a vertical header won't clear the enclosure.
Key Ratings and What They Mean for the Fit
Rated 5 A per circuit with tin-on-tin contacts — the mating and post finishes are both 100.0 µin tin. Tin is a solid choice for moderate-current signal or power duty in a low-mating-cycle application; it's not built for frequent field reconnects, but for a one-time board-to-board mate inside an enclosure it's perfectly adequate. The 110 V rating matches typical low-voltage signal or control circuits. The UL94 V-0 housing means it's acceptable inside equipment that requires a flame-rated enclosure.
Mating and Termination
This is an unshrouded header with push-pull fastening — it mates with any standard 0.100" pitch dual-row receptacle or IDC socket that accepts square pins. The 0.318" mating pin length gives enough reach for standard box headers or ribbon-cable sockets.