The Molex 430450612 is the 6-position dual-row through-hole header in the Micro-Fit 3.0 43045 series. The 3.00 mm pitch and 8 A per contact rating place it squarely in the moderate-power range — enough to run a DC rail or multiple signal circuits without forcing an oversized board footprint.
Rated 8 A per contact at 600 V, with a full shrouded 4-wall header that protects the male pins during handling and mis-mate. The LCP housing carries a UL94 V-0 flammability rating and operates from -40°C to 105°C, covering most under-hood and cabinet environments.
That breadth means it passes the basic environmental and flame tests for equipment inside an enclosure — the UL94 V-0 rating and -40°C to 105°C range confirm it for use in engine compartments, industrial cabinets, and outdoor telecom gear where condensation and temperature swings are routine.