- Most widely adopted wiring technology
- Proven long-term reliability
- Familiar installation method
- Easy integration into existing equipment
How to Choose Between Screw, Lever-Actuated or Push-In Terminals? XDR/XTR DIN Rail Power Supply Terminal Selection Guide
Technical Service Center / Hank Lan
EUTS@meanwell.eu
MEAN WELL's new-generation XDR and XTR DIN Rail power supplies are designed for industrial automation, smart manufacturing, semiconductor equipment, energy systems, and control cabinet applications. In addition to high efficiency, ultra-slim design, wide operating temperature range, and comprehensive industrial approvals, they also offer multiple terminal block options to meet different installation and maintenance requirements.
The XDR/XTR series is available with three terminal types:
- Screw Terminal
- Lever-Actuated Terminal
- Push-In Terminal

Although all three terminal types provide the same electrical performance and safety standards, each wiring technology offers different advantages in terms of installation efficiency, maintenance convenience, and overall productivity. The following overview can help users select the most suitable solution.

- Tool-free wiring and rewiring
- Quick conductor replacement
- Supports various wire types
- Ideal for maintenance and wiring modifications

- Fastest wiring method
- Highest installation efficiency
- Reduced labor costs
- Consistent wiring quality

The best terminal option depends on your application requirements.

For detailed information, please refer to the full article.
For product information and application support, please contact your local MEAN WELL distributor or MEAN WELL technical representative. You are also welcome to visit the MEAN WELL Virtual Expo for related products, solutions, and training resources.
