Functional Devices TR40VA040 Transformer 40VA 120/208/240V to 24V Class 2

The Functional Devices TR40VA040 is a versatile 40VA transformer designed for HVAC controls, building automation, and low-voltage applications. This UL Listed Class 2 transformer provides safe, reliable power conversion from multiple primary voltages (120V, 208V, or 240V) to 24V secondary output.

Key Features:

• 40VA power rating for demanding control circuits
• Multi-tap primary accepts 120V, 208V, or 240V input for flexible installation
• 24V secondary output for standard HVAC and control systems
• Class 2 rating limits power output for enhanced safety
• UL Listed for code compliance and safety assurance
• Single secondary winding configuration (1N designation)
• Includes foot mount with mounting plate for secure installation
• Factory-installed wire leads and terminal connections

This transformer is ideal for thermostats, zone controls, damper actuators, and other 24V HVAC accessories. The Class 2 rating eliminates the need for conduit in many applications, simplifying installation while meeting electrical code requirements. The included mounting plate provides multiple installation options for control panels, junction boxes, or equipment enclosures.