Based on electronic component databases and manufacturing standards, the part number **1663239** most commonly refers to a specific heavy-duty industrial connector component manufactured by **Phoenix Contact**. Specifically, this part is an **HC-B 24-AMQ**, a panel mounting base designed for industrial rectangular connectors (HEAVYCON). --- ## Technical Specifications: 1663239 (HC-B 24-AMQ) | Feature | Specification | | :--- | :--- | | **Manufacturer** | Phoenix Contact | | **Product Type** | Panel Mounting Base | | **Series** | HEAVYCON B24 | | **Locking Type** | Double Locking Latch | | **Material** | Die-cast Aluminum (Salt water resistant) | | **Housing Finish** | Powder-coated, Gray | | **Protection Class** | IP65 (When plugged in) | | **Temperature Range** | -40°C to +125°C | --- ## Component Breakdown ### 1. The Housing (Die-cast Aluminum) The main body is constructed from high-grade aluminum. This provides EMI/RFI shielding and physical protection against mechanical impact in harsh environments like factories or power plants. ### 2. Locking Mechanism The "AMQ" designation indicates a panel mounting base with **double locking latches**. This ensures a secure, vibration-proof connection when the male and female connector inserts are mated. ### 3. Environmental Sealing It includes a flat gasket (usually NBR rubber) that creates a seal against the mounting surface, protecting internal electrical contacts from dust, water splashes, and oil. --- ## Common Use Cases 1. **Industrial Machinery:** Connecting control cabinets to external motors or sensors. 2. **Robotics:** Providing quick-disconnect interfaces for modular robot arms. 3. **Power Distribution:** Used in high-current applications where standard plastic connectors would fail. 4. **Railway Technology:** Due to its vibration resistance and rugged build. --- ## Installation Code Example While this is a mechanical housing, it is often integrated into electrical CAD systems (like EPLAN). If you were defining this part in a bill of materials (BOM) via a script, it might look like this: ```json { "part_number": "1663239", "manufacturer": "Phoenix Contact", "description": "Housing, panel mounting base, B24, double locking latch", "material": "Die-cast aluminum", "ip_rating": "IP65" } ```