Split pin for 18-24 AWG wire
The 770009-1 is a tin-plated split pin from the Universal MATE-N-LOK II series, designed for crimp termination on 18-24 AWG wire. The split-pin geometry seats into the mating housing and the tin finish suits moderate-cycle applications where gold is not required.
Wire gauge across the series
The 770009-1 covers 18-24 AWG, while the 770007-1 and 770005-1 handle 14-20 AWG and the 770003-3 accepts 10-12 AWG — select the contact by the wire size, not the housing.