Product Introduction
The Molex 431603104 is a 4-position right-angle header from the Sabre 43160 series, designed for wire-to-board power interconnects where you need a rugged, high-current connection in a compact single-row layout. It carries male blade contacts on a 7.50 mm pitch, rated 18 A per circuit at 600 V — the blade form factor and wide pitch give it the creepage and current capacity for main power rails inside industrial equipment, power supplies, or battery packs. The housing is black glass-filled PA46, good for the -40°C to 75°C operating range, and the locking ramp keeps the mated pair together under vibration.
This header is a power interconnect for wire-to-board applications inside enclosures — think power distribution boards, server PSUs, battery management systems, or industrial control cabinets. The right-angle orientation lets you route the harness parallel to the PCB, saving height in a shallow enclosure. The locking ramp and board lock suit it for environments with moderate vibration, like a fan tray or a motor drive cabinet.