Based on common electronic component database records, the part number **1663268** typically refers to a high-quality connector component manufactured by **Phoenix Contact**. Specifically, it belongs to the **HEAVYCON** series, which is designed for industrial applications requiring robust connections. --- ### 1. Component Overview The **1663268** (often identified as `CK1.6-ED-1.00ST AU`) is a **Crimp Contact**. These are individual metal pins used within industrial connector housings to establish electrical continuity between cables. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Phoenix Contact | | **Part Type** | Crimp Contact (Pin/Male) | | **Contact Surface** | Gold-plated (AU) | | **Contact Diameter** | 1.6 mm | | **Wire Gauge (AWG)** | 18 AWG | | **Wire Gauge (mm²)** | 1.00 mm² | | **Termination Method** | Crimp | --- ### 2. Key Technical Features * **Gold Plating:** The "AU" suffix indicates gold plating. This is critical for low-level signals as it prevents oxidation and ensures low contact resistance over long periods. * **Turned Contact:** Unlike stamped contacts, "turned" contacts are machined from solid material, offering higher precision and durability for heavy-duty industrial environments. * **Compatibility:** This part is designed to be inserted into **HEAVYCON** inserts (contact carriers) which are then mounted inside protective metal or plastic hoods/housings. --- ### 3. Application Areas These parts are widely used in industrial automation where high vibration or harsh environmental conditions are present: 1. **Control Cabinets:** Connecting PLC outputs to field devices. 2. **Robotics:** Handling signal and power transmission in articulated arms. 3. **Machine Building:** Facilitating modular assembly and disassembly of large manufacturing equipment. --- ### 4. Tooling Requirements To use this part effectively, specific tools are required: * **Crimp Pliers:** Used to compress the contact onto the wire (e.g., Phoenix Contact *CRIMPFOX-1,6-ED-POW-N*). * **Insertion/Extraction Tool:** Used to install or remove the contact from the plastic insert without damaging the locking mechanism.