The Eaton C0750E3A Control Transformer accepts 208/277 VAC input at 50/60 Hz and provides a 120 VAC secondary for control circuits. It is designed for use in electrical panels and control gear, delivering a dedicated low‑voltage supply to relays, contactors, and other control devices. The model number C0750E3A identifies this Eaton transformer within its product lineup, highlighting its role as a 120 V control supply sourced from higher‑voltage mains.
