Description
Overview
The Watts 0121227 is a 50 VA foot-mount control transformer engineered to step down a 277-volt primary supply to a 24-volt secondary output — the standard control voltage used throughout residential and commercial HVAC systems. Its foot-mount design allows for secure, vibration-resistant panel or equipment installation, making it a dependable choice for contractors and technicians who need a stable low-voltage power source for thermostats, zone controls, actuators, and other 24V control devices.
Key Features
- 277V primary voltage — compatible with single-phase commercial lighting and power circuits
- 24V secondary output — the industry-standard control circuit voltage for HVAC applications
- 50 VA power rating — sufficient capacity for most residential and light-commercial control loads
- Foot-mount configuration — enables rigid, secure mounting to panels, brackets, or equipment enclosures
- Watts quality construction — built for long-term reliability in demanding HVAC environments
Typical Applications
- HVAC control circuit power supply
- Thermostat and zone control panel power
- Actuator and damper control circuits
- Commercial and light-industrial low-voltage control systems
Specifications
- Brand: Watts
- SKU: 0121227
- Primary Voltage: 277V
- Secondary Voltage: 24V
- VA Rating: 50 VA
- Mount Type: Foot Mount
