COMPACT AND LIGHTWEIGHT, SMALL MOUNTING SIZE, HIGH BREAKDOWN VOLTAGE The part **EC2-4.5NJ** is a **4.5mm pitch** connector manufactured by **NEC (Nippon Electric Company)**.

### Key Specifications:
- **Pitch:** 4.5mm  
- **Type:** Rectangular connector  
- **Manufacturer:** NEC (Nippon Electric Company)  
- **Series:** EC2  

This connector is typically used in industrial and electronic applications where a reliable, medium-pitch connection is required.  

For exact mechanical, electrical, and environmental specifications, refer to NEC's official datasheet or product documentation.