The 1-770875-0 is Mini-Universal MATE-N-LOK vertical mount PCB pin headers with a 4.14mm centreline for wire to board applications preloaded with tin or gold plated pin contacts. These Mini Universal MATE-N-LOK vertical mount PCB pin headers have white UL94V-0 nylon housings that incorporate a positive locking latch mechansim to ensure secure mating and board locks to facilitate PCB retention and are available with or without drain holes.