KNX Power Supply 640mA

Description

The PS640 is a high-capacity KNX-certified power supply unit delivering a stable, regulated 640 mA on the KNX bus. Designed for DIN-rail mounting in distribution boards, it provides the foundational power needed to operate dozens of KNX devices — switches, sensors, actuators, controllers, and more — across residential, commercial, and hospitality smart-building installations.

Engineered to KNX standards with integrated choke, short-circuit protection, and reset functionality, the PS640 ensures clean, dependable bus communication for the most demanding KNX installations.