Resideo AT140A1018 Transformer 40VA Power Genuine

The Resideo AT140A1014 is a robust 40VA transformer designed for consistent load applications in heating and cooling control systems. This foot-mounted transformer is a dependable solution for any setup requiring a reliable power supply for 24 Vac circuits.

• Ideal for systems with predictable, uniform loads.
• Incorporates fixed 1/4 inch male quick-connects and color-coded lead wires.
• Meets NEC class 2 and UL 1585 standards.

Product Highlights

Constructed with metal end bells to ensure durability. Features like the color-coded wiring for both primary and secondary connections make installation simple and efficient. The unit supports multiple mounting options, including foot, plate, and clamp mounting, making it versatile for different setups.

Product Information

Standard Information

• Brand: Resideo
• MPN: AT140A1018

Technical Specifications

• Primary Voltage: 120 Vac, 208 Vac, 240 Vac
• Secondary Voltage: 27 V.O.C.
• Frequency: 60 Hz
• Mounting Options: Foot, plate, clamp
• Dimensions: 3-3/16 inches high x 2-3/8 inches wide x 3-1/8 inches deep
• Temperature Range: -20 F to +105 F
• Approvals: UL listed, CSA certified