The **M2PHS2L-A13-R/Q** is a specific part number typically associated with **M2 Series Photovoltaic (PV) Connectors** or similar industrial circular connectors used in renewable energy systems. These components are designed for high-durability, outdoor power transmission. --- ## 1. Technical Specifications Overview Below is a breakdown of the typical electronic and physical characteristics for this class of connector: | Feature | Specification (Typical) | | :--- | :--- | | **Rated Voltage** | 1000V DC / 1500V DC | | **Rated Current** | 30A - 50A (Depending on wire gauge) | | **Contact Resistance** | < 0.5 mΩ | | **Protection Degree** | IP68 (Waterproof/Dustproof) | | **Safety Class** | Class II | | **Temperature Range** | -40°C to +85°C | | **Insulation Material** | PPO (Polyphenylene Oxide) or PC | --- ## 2. Part Number Breakdown While manufacturer codes vary slightly, the nomenclature generally follows this logic: * **M2**: Series designation (Standard PV connector interface). * **PH**: Plug Housing (typically indicates the male or female connector body). * **S2L**: Specific size or locking mechanism variant (Straight, 2-pole, or Long-life). * **A13**: Revision code or specific assembly batch (often refers to cable diameter compatibility, e.g., 4mm² to 6mm²). * **R/Q**: Revision status or packaging indicators (e.g., Reel/Quantity or RoHS compliance). --- ## 3. Key Electronic Components & Materials ### Internal Contacts The core of the part is the **Crimp Contact**. * **Material:** Usually Copper alloy, Tin-plated or Silver-plated. * **Function:** Ensures low-loss electrical conductivity between solar panels and inverters. ### Housing & Insulation * **UV Resistance:** The plastic body is treated to prevent degradation from sun exposure. * **Dielectric Strength:** High insulation resistance to prevent arcing at high DC voltages. ### Sealing Mechanism * **O-Ring/Gasket:** Usually made of Silicon or EPDM to maintain the IP68 rating, protecting the electrical connection from moisture and corrosion. --- ## 4. Application Context These parts are primarily used in: 1. **Solar Array Stringing:** Connecting multiple PV modules in series. 2. **Inverter Input:** Terminating DC cables into power conversion units. 3. **Combiner Boxes:** Providing a secure interface for high-current DC lines. ---