TE Connectivity Mini-Universal Mate-N-Lok Snap-in Crimp Connector Housings – TE Connectivity 172158-1, Miniaturised version of the proven universal Mate-N-Lok connector with 3 pins, suitable for use with numerous applications particularly in lighting and electronics. TE Connectivity 172158-1 Mini-Universal MATE-N-LOK Snap-in Crimp Housing 3 Pin