ACME ELECTRIC AE010350 Transformer, Ctrl, In 120V, Out 24V, 350VA. More details: Control Transformer, Input Voltage 120/240VAC, Output Voltage 24VAC, VA Rating 350, 1 Phase, 50/60 Hz, 55 Degrees C Temp. Rise, Height 3.84 In., Depth 5 In., Width 4.5 In., Standards UL & cUL, Includes -