Functional Devices TR50VA001 Transformer, 120V/24V, 50VA, 3A Fuse, Foot & Hub Mount

The Functional Devices TR50VA001 is a reliable, commercial-grade Class 2 control transformer engineered for HVAC and building automation applications. Delivering a 50VA power rating with a 120Vac primary and 24Vac secondary voltage, this transformer provides the stable low-voltage power supply required by thermostats, zone controllers, damper actuators, and a wide range of HVAC control devices.

Built-in 3-amp fuse overcurrent protection safeguards both the transformer and connected control circuits from damaging current surges, reducing the risk of equipment failure and costly downtime. The dual-mount design — featuring both a foot mount and a single threaded hub mount — gives installers the flexibility to secure the unit to a variety of surfaces and enclosures, streamlining installation in tight or unconventional spaces.

Key Features

• 50VA power rating for dependable low-voltage control circuit performance
• 120Vac primary voltage / 24Vac secondary voltage
• 3-amp fuse overcurrent protection for transformer and circuit safety
• Foot mount and single threaded hub mount included for versatile installation
• Designed for HVAC controls, thermostats, actuators, and building automation systems
• Compact, rugged construction suited for commercial and residential applications

Specifications

• SKU: TR50VA001
• Brand: Functional Devices
• Primary Voltage: 120Vac
• Secondary Voltage: 24Vac
• VA Rating: 50VA
• Overcurrent Protection: 3-Amp Fuse
• Mount Type: Foot Mount and Single Threaded Hub Mount