Honeywell Residential AT40A1121 40va Trans 120v-24v Foot Mount Replaces AT40C1004 & At40a1014

Product Description

The HONEYWELL RESIDENTIAL AT40A1121 is a 40va transformer with 120v-24v foot mount, replacing AT40C1004 & AT40A1014. Primarily used for powering 24 VAC control systems, it can be used in any 24 VAC application that does not exceed the transformer volt-ampere (VA) rating. It features 9-inch lead wires for simplified wiring and offers consistent performance in residential and light commercial applications.

• O.E.M. authorized part
• Fits various Honeywell models
• Energy limiting, meet NEMA DC20-1992 Standard. Marked NEMA Type D.

Product Highlights

Step-down transformer for powering 24 VAC control systems. UL component recognized and CSA listed. Meets NEC Class 2 and 3 wet requirements.

Product Information

Standard Information

• Brand: HONEYWELL RESIDENTIAL
• Manufacturer Part Number: AT40A1121
• Country of Origin: United States

Technical Specifications

• Brand: HONEYWELL RESIDENTIAL
• MPN: AT40A1121
• Specification Met: NEMA
• Application: 24v Controls
• Mount: Foot
• Voltage (Primary): 120V
• Hertz: 50, 60
• Temperature Range (F): -20°F – 105°F
• VA Rating: 40 VA
• NEMA Rating: Type D
• Height: 2-3/32″
• Width: 2-5/8″
• Depth (Inches): 2-3/16″
• Wiring: 9″ leadwires
• Electrical Output: 24 Vac at 40 VA
• Frequency Rating: 50/60 Hz
• Primary Voltage: 120 VAC
• Secondary Voltage: 24 VAC
• Temperature Rating: -20 to 105 deg F
• Wire Size: 9 in