OpenSprinkler 24VAC TransformerThis 24VAC / 0.5A transformer powers both your OpenSprinkler AC controller and your sprinkler valves. It includes an adapter cable that converts the plug to two stripped wires for easy connection.It is designed for 110-120 VAC US, Canada, and Mexico outlets. Due to the 500mA current rating, it is intended for running up to two to three valves at the same time.Key Features 24VAC output at 0.5A Powers controller and 24VAC solenoid valves Includes plug-to-stripped-wire adapter cable For 110-120 VAC US, Canada, and Mexico outlets Why Choose This TransformerThis is the recommended power supply for OpenSprinkler AC controllers, providing reliable power for the controller and a small number of concurrent zones.Ideal Applications Powering OpenSprinkler AC controllers Small to mid-size irrigation systems