40 VA general purpose transformers from Resideo power 24 VAC circuits. Although typically used in heating and cooling control systems, they can be used in applications that do not exceed the load ratings.
This product must be installed by a qualified/licensed contractor and set up with properly calibrated test equipment. Failure to have the installation performed by a qualified professional could result in substantial property damage, and even severe personal injury or death, and Resideo will not be responsible for any damages or injuries resulting from not observing this warning.
40 VA general purpose transformers power 24 Vac circuits.
Color-coded lead wires for primary connections and screw terminals for secondary connections
Includes fixed 1/4 inch (6mm) male quick-connects (AT140A models only) or color-coded lead wires for primary and secondary connections
Meets NEC Class 2 requirements and Underwriters Laboratories Standard UL 1585
Identified Class 2 not wet, Class 3 wet
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