It is the set product of Sumitomo 040 type HX/HV/HVG waterproofing M terminal (small size) and the wire seal (medium size). By the combination mentioned above It becomes that it supports an electric wire of AVS0.5. ■Small size terminal Electric wire finish 1.4-2.0 millimeters outside diameter of the application electric wire size 0.3-0.5 square millimeter terminal of the terminal ■Medium size wire seal Application electric wire size 0.5-0.85mm2 (AVS) Electric wire finish 1.8-2.2 millimeters outside diameter ＊An electric wire of AVS0.75-1.25 the use "M040WP-HX" "F040WP-HX" ＊An electric wire of AVSS0.3 the use "M040WP-HX-HV0305-SS" "F040WP-HX-HV0305-SS" As you prepare this separately, please use it.