What this connector is
Termination and board fit
The push-pull fastening type refers to the breakaway header's friction-fit retention in the mating receptacle — not a latching mechanism. For applications with vibration or any chance of unplanned unmating, confirm the matching housing or receptacle includes a positive latch.
Ratings that drive selection
5A per circuit is the headline current. At 110V, the voltage ceiling puts this squarely in low-voltage signal and power distribution — not mains or high-voltage bus. The copper-alloy contact material carries the current; the limiting factor in dense dual-row layouts is more often the thermal rise from neighbouring circuits than a single-contact ceiling. The Gold GXT plating on the mating side (30.0µin / 0.76µm) is the relevant durability spec for repeated connect/disconnect cycles — tin-only contacts degrade faster under fretting, while the gold interface resists surface oxidation between mates. The tin post on the solder side is not subject to mating wear and does not benefit from the thicker gold layer.
Sourcing
Listed Active per the manufacturer. No official successor order code is listed for this specific 44-position member. Confirm the mating half's compatibility and the BOM position count before committing — the BERGSTIK series covers a wide position range, and a mismatched circuit count on the mating half is the most common build-to-print callback on headers of this type.