The 638865-1 is a seal protector component for the SSC (Sealed Sensor Connector) System, engineered for sealed automotive connector applications. It accommodates wire sizes of 3.50 mm (12 AWG) and features an insulation diameter range of 2.89–3.20 mm (0.113–0.126 inches), with a brown color designation. The component is ELV (End-of-Life Vehicle) compliant, meeting automotive environmental and regulatory standards. This seal protector is commonly used in automotive sensor and power distribution systems where environmental sealing and reliable wire termination are essential for long-term durability and performance.