The 351-8697-001 is a cable seal component for the Cannon APD Series high-power connectors, conforming to ISO 15170 standards. It is specifically engineered to seal cables with insulation outer diameters ranging from 10.4 to 12.0 mm, with a sealing diameter (Ø A) of 10.0 mm. This cable seal is part of the accessory system for 4-way high-power connectors and is used in conjunction with hexagonal nuts and compression support plates to create a complete sealing assembly. The product is supplied in packaging units of 100 pieces and is essential for maintaining environmental protection and electrical integrity in demanding applications such as military/aerospace, industrial instrumentation, and oil & gas environments where reliable high-power connections are critical.