Resideo AT87A1189 Transformer 277-24V 48VA Foot Mount

Product Description

The Resideo AT87A1189 transformer efficiently steps down voltage from 277V to 24V with a capacity of 48VA. Engineered for reliability and durability, this device is ideal for powering 24V air conditioning circuits amongst other applications.

• Foot mount design for easy installation.
• Color-coded leadwires to simplify primary connections.
• Overload protected to enhance safety and longevity.

Product Highlights

Resideo's AT87A1189 transformer meets stringent NEC Class 2 and UL 1585 guidelines, ensuring it is suited for both industrial and HVAC applications where reliable voltage transformation is critical.

Product Information

Standard Information

• Brand: Resideo
• MPN: AT87A1189
• Mount Type: Foot-mounted
• Temperature Range: -20 F to +105 F

Technical Specifications

• Input Voltage: 277 Vac
• Output Voltage: 24 Vac at 48 VA
• Frequency: 50 Hz, 60 Hz
• Dimensions: 2-15/16 in deep x 2-7/32 in wide