It uses a 0.100" (2.54mm) mating pitch — the standard breadboard-compatible spacing — and carries a 5A per contact current rating with a 110V voltage rating. The mating surface is plated with 15.0µin (0.38µm) gold over the phosphor bronze contact material, supporting repeated mating cycles without fretting corrosion. Through-hole termination with a 0.107" (2.71mm) post length makes it suitable for soldering into a PCB, and the overall contact length of 0.525" (13.34mm) gives a mated stack height that accommodates most standard receptacle housings.
The 0.100" pitch is the primary footprint driver — it matches the standard 0.100" grid, so the board layout is straightforward with no need for tight routing. The 5A per contact rating is a solid signal-to-light-power spec; the practical limit in most designs will be the PCB trace width and the ambient temperature, not the pin itself, since the UL94 V-0 rated black housing handles the thermal rise without issue. The 110V voltage rating is adequate for signal-level interconnects and low-voltage power distribution; the 0.100" pitch provides enough creepage for this voltage class.
No official successor or cross-reference is listed, so the 12-position, single-row, 0.100" pitch footprint is the spec to match for any alternative search.