Description
Overview
The Functional Devices PSH40AB10 is a 40VA power supply designed to step down 120V AC input to a 24V AC output, making it an ideal solution for powering HVAC control circuits, building automation devices, and low-voltage control systems. Built with the reliability and quality craftsmanship Functional Devices is known for, this unit delivers consistent, stable power to keep your controls running at peak performance.
Key Features
- 40VA power supply for robust low-voltage control circuit applications
- Steps down 120V AC primary input to 24V AC secondary output
- Compact design suitable for panel mounting and tight installation spaces
- Reliable performance for HVAC, building automation, and commercial control systems
- Manufactured by Functional Devices, a trusted name in HVAC power supplies and controls
Specifications
- SKU: PSH40AB10
- VA Rating: 40VA
- Primary Voltage: 120V AC
- Secondary Voltage: 24V AC
- Brand: Functional Devices
Applications
- HVAC control circuit power supply
- Building automation and energy management systems
- Commercial and light industrial low-voltage controls
- Thermostat and zone control panel power







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