Resideo - Honeywell Home AT150B1252 General Purpose Transformer

The AT150B1252 General Purpose Transformer from Resideo, now Honeywell Home, delivers a dependable 24 VAC output from a 277 VAC input. This General Purpose Transformer is designed for heating and cooling control systems, offering a 60 Hz rating and a 50 VA power capacity for steady, reliable operation in compact spaces. With a mounting foot and plastic end cap, it installs quickly and protects connections in demanding environments. Temperature rise ranges from -20 to 105°F to handle common ambient conditions.

• Primary Voltage: 277 VAC
• Secondary Voltage: 24 VAC
• Frequency: 60 Hz
• Power Rating: 50 VA
• Temperature Rise: -20 to 105°F
• Dimensions: 3-1/2 in W x 1-3/4 in D x 1-11/16 in H
• Mounting: Mounting Foot with Plastic End Cap
• Application: Heating/Cooling Control System
• Approvals: UL, CSA

Ideal for residential and light commercial HVAC applications, this transformer combines compact size with proven durability and safety approvals to ensure dependable performance across environments.