The 1734261-6: Six positions, all loaded, single row.
Current and Environment
Rated 1A per contact at 100VAC — this is a low-current signal interconnect, not a power rail.
RoHS3 compliant per the listed status. No official pin-compatible alternative or successor within the HPI series is documented; the 6-position 1.25mm pitch is specific to this order code.
Board-to-cable/wire style — mates with a matching HPI receptacle housing (sold separately). The 4-wall shrouding guides the plug into alignment and protects the pins from bending during blind mating. Solder termination, surface-mount.