What this is
The Molex 431601105 is the 5-circuit member of the Sabre 43160 series — a single-row, right-angle through-hole power header built around a 0.295 in (7.50 mm) pitch. The locking ramp on the housing body mates with the matching Sabre receptacle to resist vibration pull-out in industrial power-distribution and motor-drive assemblies.
What the ratings mean
The PA46/nylon 4/6 glass-filled insulator carries a -40°C to 75°C operating window — tight on the upper end compared to some high-temp nylon alternatives, so confirm your cabinet or equipment ambient stays within that envelope before committing.
Where this class is used
Sabre 43160 headers are specified in industrial automation power feeds, motor-drive output stages, DIN-rail power distribution blocks, and equipment internal wiring where a through-hole right-angle header gives a low-profile board edge connection that clears enclosure sidewalls. The locking ramp is the feature that separates it from a plain friction-fit header — it keeps the mated pair seated under cable pull and equipment vibration.