Description
The Hartland Controls HCT-03J2BB07 is a dependable Class 2 HVAC control transformer engineered to step down a 277V primary supply to a 24V secondary output, delivering 75VA of capacity for powering low-voltage control circuits in commercial and residential HVAC systems. Its foot-mount design provides a secure, stable installation on panels, brackets, and equipment enclosures, making it an ideal choice for contractors and technicians who demand reliable performance in demanding environments.
Key Features
- Primary voltage: 277V
- Secondary voltage: 24V
- VA rating: 75VA
- Mounting style: Foot mount for secure panel or enclosure installation
- Designed for HVAC control circuit applications
- Compact, robust construction for long service life
- Compatible with thermostats, contactors, relays, and other 24V control devices
Applications
- Commercial and residential HVAC control systems
- Air handling units and rooftop equipment
- Building automation and energy management systems
- Control panels requiring 24V low-voltage power from a 277V source
Product Specifications
- SKU: HCT-03J2BB07
- Brand: Hartland Controls
- Primary Voltage: 277V
- Secondary Voltage: 24V
- VA Rating: 75VA
- Mounting Type: Foot Mount
The Hartland Controls HCT-03J2BB07 is a trusted solution for HVAC professionals seeking a reliable, properly rated transformer to power 24V control circuits from 277V commercial power sources. Its foot-mount configuration simplifies installation and ensures a solid mechanical connection within equipment enclosures.







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