The HD36-18-6SN is a 6-position plug connector from the DEUTSCH HD30 series designed for industrial and commercial transportation applications. This connector features an 18-shell size with standard diameter wire seals (normal position, green ring) and pin contacts, providing reliable environmental sealing for harsh operating conditions. The HD30 series is engineered for durability and protection from dirt, paint overspray, and pressure washing, with plastisol boots available for additional protection rated from -28°C to +100°C. The connector is part of a comprehensive family offering multiple shell sizes and position configurations, with accessories including protective dust caps, strain relief backshells, and mounting solutions. Common applications include vehicle electrical systems, agricultural equipment, and industrial control systems where robust, sealed connections are required.