For wire to board applications, KK housings are an ideal, cost effective solution, offering a secure mate, polarization, and design flexibility. Housings are available with friction lock ramps, which provide a more secure mate. The header entry holes are offset, providing 180º polarization and large header entry windows provide easy centering for mating male header pins. Other polarization features include polarization ramps and polarization keys and pegs, which void out circuits for a wide variety of signal and power applications.