Product Description
. . . . . Johnson Controls Y63T31-0 120/208/240V Primary, 24V Secondary Class 2 Transformer (50VA) - Johnson Controls Y63T31-0 50VA Transformer 120/208/240-24V is designed for digital controllers, gas controls, ignition systems, motor actuators, staging controls, and most other 24VAC Heating, Ventilation, Air Conditioning and Refrigeration control systems.. Johnson Controls. Johnson Controls. Y63T31-0.