Industrial TA-1-81212 Machine Tool Transformer

Industrial TA-1-81212 Machine Tool Transformer from Acme Electric (now part of Hubbell) is a 0.15 kVA industrial control transformer designed for machine-tool control circuits. It provides a 240/480 VAC primary and a 120 VAC secondary, supports 50/60 Hz operation, and is rated for up to 150 VA (about 1.25 A on the 120 V secondary). Weighing 5.71 lb, this unit is intended for use in automation and control panels where a safe, isolated low-voltage supply is needed to drive relays, solenoids, and other control devices in industrial equipment. The TA-1-81212 model is listed as discontinued by the manufacturer, so new stock is typically limited to surplus, refurbished, or used units. Applications include machine-tool controls, CNC equipment, presses, and other industrial controls requiring a compact, low-voltage transformer with a dual primary supply for 240/480 V systems.