Functional Devices PSH100A100AB10 Dual Power Supply Transformer 120V-24VAC 100VA with Circuit Breaker

The Functional Devices PSH100A100AB10 is a dual-voltage power supply transformer designed for HVAC controls, building automation systems, and industrial applications requiring reliable 24VAC power. This 100VA unit converts 120VAC primary voltage to 24VAC secondary voltage, providing robust power delivery for thermostats, zone controllers, damper actuators, and other low-voltage devices.

Key Features:

• 100VA power capacity handles multiple control devices simultaneously
• 120VAC primary to 24VAC secondary voltage conversion
• Integrated circuit breaker protection for enhanced safety and easy reset
• Dual power supply configuration for redundancy or split-circuit applications
• UL Listed for reliable performance in commercial and industrial environments
• DIN rail or panel mounting options for flexible installation
• Class 2 rated output for simplified wiring requirements
• Thermal overload protection prevents damage from overcurrent conditions

This power supply is ideal for HVAC technicians and system integrators who need dependable 24VAC power distribution. The built-in circuit breaker eliminates the need for external overcurrent protection and allows for quick troubleshooting and system reset without replacing fuses.