The Amphenol BERGSTIK II 86503-134HLF is a 34-position, dual-row unshrouded male header on the standard 0.100" (2.54mm) pitch. Rated 5A per circuit at 110V, with gold or Gold, GXT™ plating on the mating surface at 30.0µin (0.76µm) thickness. This gives you access for probing or manual wiring but leaves the pins vulnerable to bending during handling. The housing is black, single material — no secondary latch or polarisation features beyond the pin arrangement itself.
The 0.100" pitch and 0.100" row spacing define a standard 0.100" x 0.100" grid footprint — the same pattern used by legacy BergStik, Samtec, and many generic 0.100" headers. The 0.120" solder post length is short enough for single-sided boards; for thicker boards or those with plated through-holes on the back side, check the post protrusion against your board thickness. The 0.470" overall contact length gives the total pin height from the board surface to the tip. There's no keying, so orientation is set by the pin 1 square pad on the board.