Product Description
. . . . . Johnson Controls Y66F12-0 Transformer with Circuit Breaker, 277/480 Primary Voltage, 24V Secondary Voltage, Common External Fitting. Johnson Controls. Johnson Controls. Y66F12-0.
. . . . . Johnson Controls Y66F12-0 Transformer with Circuit Breaker, 277/480 Primary Voltage, 24V Secondary Voltage, Common External Fitting. Johnson Controls. Johnson Controls. Y66F12-0.