Power Header for High-Current Board-to-Wire Applications
It carries a 30 A per circuit rating at 600 V, placing it in the class of connectors used for DC bus distribution, server PSU outputs, and battery-pack interconnects where each blade handles full rail current. The 7.50 mm pitch provides enough creepage for the 600 V rating without forcing an oversized board footprint, and the silver contact finish at 100.0 µin (2.54 µm) thickness supports the high current density while maintaining low contact resistance over repeated mating cycles.
The finger-proof shroud over the male blades protects against accidental contact with live circuits during servicing.
Position Count Selection vs. 6-Position Sibling
The 4-position 1720430406 is the compact option in the Super Sabre right-angle header family. The 6-position sibling (1720430606) shares the same 7.50 mm pitch, 30 A rating, 600 V rating, silver plating, board lock, and finger-proof shroud — the only difference is the circuit count. Both are active and interchangeable in footprint for the positions they populate.