Functional Devices TR40VA015 40VA Transformer 120/208/240V to 24V Class II UL Listed

The Functional Devices TR40VA015 is a versatile 40VA transformer designed for HVAC and industrial control applications. This multi-tap transformer accepts input voltages of 120V, 208V, or 240V and steps down to 24V output, making it compatible with a wide range of control systems and equipment.

Key Features:

• 40VA power rating for reliable performance in control circuits
• Multi-tap primary: 120V, 208V, or 240V input voltage options
• 24V secondary output for standard control voltage
• Class II transformer construction for enhanced safety
• UL Listed for code compliance and safety assurance
• Includes 1-inch knockout and mounting foot with plate for easy installation
• Compact design suitable for panel mounting or field installation

This transformer is ideal for powering thermostats, relays, contactors, and other low-voltage control devices. The included mounting hardware and knockout simplify installation in control panels, junction boxes, or directly to equipment. The Class II rating ensures proper isolation between primary and secondary windings for safe operation in commercial and residential applications.