917687-1 is a 3-position 2.5 mm signal double lock plug housing designed for wire-to-board connectivity applications. The housing features V-O rated material construction with optional Glow Wire Test (GWT) and V-O rated material variants, available in multiple colors including natural, red, yellow, and blue. It accepts 26-20 AWG wire with insulation diameters up to 1.8 mm and is rated for up to 3 Amps per line, with an audible click mechanism confirming full contact insertion and polarizing ribs ensuring proper mating alignment. The connector incorporates a latch on the plug housing and innerlocking cavity design to prevent unintentional disengagement, offering a snag-free connection suitable for household appliances, gaming equipment, vending machines, security systems, industrial controls, and HVAC system controls.