Resideo AT140A1042/U Transformer 40 VA 120/240 Volt 24 VAC

Product Description

The Resideo AT140A1042/U transformer is designed for reliable operation in HVAC systems and other applications. Operating at 120/240 VAC input and providing 24 VAC output, it delivers a power rating of 40 VA. With a lead wire length of 9 inches, it allows for flexible installation options in various setups.

• Power rating of 40 VA
• Input voltage of 120/240 VAC
• Output voltage of 24 VAC

Product Highlights

This transformer is useful for HVAC control systems, providing an efficient power supply for various devices. Its robust design ensures durability in various environments.

Product Information

Standard Information

• Brand: Resideo
• Part Number: AT140A1042/U

Technical Specifications

• Primary Voltage: 120/240 VAC
• Secondary Voltage: 24 VAC
• Power Rating: 40 VA
• Frequency Rating: 60 Hz
• Temperature Range: -20 to 105 degrees F
• Mounting Type: Universal
• Certifications: CSA Certified, UL Listed
• Country of Origin: CN