031-8688-115 is a miniature circular connector from Cannon's KPTC-NG (New Generation) series, engineered for industrial machine and systems applications. The connector features a shell size 16 with 26 contacts in a 16-26 configuration, supporting both crimp and solder contact options with hard gold plating. It accommodates contact size 20 with wire sizes of 0.4–0.75 mm² and insulation diameters of 1.4–2.15 mm, as well as contact size 16 with wire sizes of 1.0–2.0 mm² and insulation diameters of 1.6–2.7 mm. The connector includes a universal shielded endbell with snap-in mechanism for reliable shielding screen attachment and is available with optional plastic endbells for strain relief and IP67 sealing. Its modular design and multiple mounting options make it suitable for demanding industrial environments requiring EMC compliance and robust electrical connectivity.