The KK family offers a wide variety of PCB headers in the 2.54mm and 3.96mm center lines. All headers are single row, un-shrouded in through-hole PCB termination. Friction lock ramps are available, offering extra mating assurance and polarizing backwalls ensure assembly operators can only mate one way. Kinked PC tails offer extra board retention, along with press fit pegs which also allow for polarization to the PCB. KK headers are also very customizable. Customers can inquire into headers with voided pins, custom mating pin or PC tail lengths, custom backwalls and many more custom options for a variety of unique applications.