1-746288-0 is a ribbon cable connector system designed for mass termination applications in electronic equipment interconnects. The connector features a 0.050 inch (1.27 mm) cable pitch and supports up to 64 conductors with simultaneous termination without requiring cable stripping or pre-preparation, delivering significant labor savings. It operates at a voltage rating of 300 volts and meets UL AWM Style 2651 recognition with CSA availability. The cable insulation is gray flame-retardant flexible PVC with a minimum thickness of 0.007 inches, rated for temperatures from -20°C to +105°C with UL VW1 flammability compliance. This connector system is ideal for wire-to-board transitions, board-to-board connections, and input/output applications across various electronic equipment and subsystems.