Board footprint and circuit count
The 0026615070: This header carries 7 positions on a single row at 3.96mm pitch — the board footprint is a straight line of plated through-holes spaced 3.96mm apart.
Mating contact plating and cycle life
The mating contact finish is 20 µinch gold over nickel — this is the standard gold thickness for moderate-cycle applications. In a panel that is accessed quarterly for maintenance, the contact interface will outlast the equipment without fretting corrosion. Tin-plated siblings in the same KK396 series are rated for fewer mating cycles; the gold here buys repeated disconnect/reconnect duty without the contact resistance drift that tin shows after 20-30 cycles.
Right-angle orientation and locking
In an automotive or industrial cabinet subject to 5-10 Hz vibration, this lock keeps the pair mated without a secondary latch.