TE Connectivity (TE) expands its Dynamic D3950 series with 4-position X-key and Y-key headers and receptacles for enhanced mis-mating proof. D3950 series is mainly designed for servo drives and adopts the spring clamp design to give easy and highly reliable field wire termination without screw fastening or crimping process. It provides efficient and reliable solution to power and signal line interface. All D3950 connectors follow the multiple contact points design with gold plating, which provides reliable and safe connection in harsh industrial environment. Vibration and shock proven, the intelligent audible locking system and push-and-plug design drive efficiency and long service life through minimizing downtime.
Application
- Servo Drive
- Variable Frequency Controller
- Robotic and CNC Control

Features
- X/Y/Z key design fit to 3 phases + Ground application
- Reliable connection by “Multiple contact points” concept
- Spring Clamp Contact for field wire termination
- Safety and Easy mating by audible locking system – simply push the plug
- PCB leg for enhanced PCB protectio
- Adaptation UL1059
Benefits
- Mis-mating proof when installing more than 2 pairs of products
- Reliable connection by Dynamic series “Multiple contact points” concept
- Safety and Easy mating by audible locking system – simply push the plug
- Easy Field Wire Termination by using Spring Clamp Contact
- Complete product portfolio for platform design