Functional Devices TR50VA018 Transformer 480/277/240/208-120V 50VA

The Functional Devices TR50VA018 Transformer is a control component used to step down multiple high-voltage inputs 480, 277, 240, or 208V to a stable 120V output for powering control circuits, relays, sensors and low-voltage system components in HVAC systems. It provides 50VA capacity for consistent electrical supply while maintaining isolation between line and control voltages, ensuring safe operation of equipment. Installed in control panels, air handling units and building automation systems, it supports reliable system control performance by delivering regulated voltage conversion across heating, ventilation, and cooling applications in commercial environments.