Schneider Electric 9070E0-4 Control Transformer

Schneider Electric's Square D 9070E0-4 control transformer is a 300 VA, single‑phase industrial transformer that provides a 120 VAC control power from a 240/480 VAC supply. Part of the 9070 EO family, it operates on 50/60 Hz and features an 80°C rise rating, making it suitable for typical factory and automation control panels. The primary configuration covers 240 V or 480 V inputs, delivering a 120 V secondary to power control circuits such as relay coils, contactors, timers, and related devices in equipment fed from higher‑voltage mains. This model is designed for use wherever a dedicated, locally powered 120 VAC control circuit is needed within industrial equipment, offering a standard, compatible option for Square D/Schneider Electric control systems.