Based on the part number provided, this component is a specific **Terminal Block Connector** typically manufactured by companies like **Dinkle** or similar industrial electronics suppliers. Here is a detailed breakdown of its electronic and physical specifications. --- ### 1. General Specifications The **M2PHS2H-15B-R2/N** belongs to a series of high-density, PCB-mounted pluggable terminal blocks. | Feature | Specification | | :--- | :--- | | **Component Type** | Pluggable Terminal Block (Header/Socket) | | **Pitch** | 3.50mm or 3.81mm (Standard for "M2" series) | | **Number of Poles** | 15 Poles (indicated by the "-15" in the code) | | **Mounting Type** | Through-hole PCB mounting | | **Orientation** | Right Angle (Horizontal to PCB) | --- ### 2. Part Number Breakdown Understanding the nomenclature helps identify the exact variant: * **M2PHS**: Series designation (Miniature Pluggable Header System). * **2H**: Likely denotes a double-level or specific high-profile housing. * **15**: The pin count (15 positions/circuits). * **B**: Color code (usually Blue or Black, depending on the manufacturer's internal chart). * **R2**: Revision code or specific packaging style (e.g., Tape & Reel or Tray). * **N**: Often signifies "Nut" or "Threaded" mounting ears for securing the mating plug via screws. --- ### 3. Electrical Characteristics These parts are designed for industrial control signals and low-to-medium power distribution. | Parameter | Typical Value | | :--- | :--- | | **Voltage Rating** | 300V (UL) / 250V (IEC) | | **Current Rating** | 8A to 10A per pole | | **Dielectric Strength** | 2000V AC for 1 minute | | **Insulation Resistance** | >500MΩ at DC 500V | | **Contact Resistance** | <20mΩ | --- ### 4. Materials and Environment | Component | Material | | :--- | :--- | | **Insulation Body** | Polyamide (PA66), UL94V-0 (Flame Retardant) | | **Contact / Pin** | Copper Alloy, Tin Plated | | **Operating Temp** | -40°C to +105°C | --- ### 5. Application Usage This part is commonly found in: 1. **PLC Units:** Providing I/O connections for sensors and actuators. 2. **Motor Drivers:** For control signal wiring. 3. **Industrial IoT Gateways:** Connecting external communication lines to the internal PCB. 4. **Power Supplies:** Low voltage distribution points.