Proxxon AC Adapter Transformer NG 2/S (38 706)Very compact design. Noryl casing is heat resistant a necessity for transformer enclosures. Capacity 2,0A at 16 Volt open circuit and 12 Volt under load = 24VA (DC). Primary supply 110 120V. Polarized socket for MICROMOT plug. Red LED indicates readiness for use. PTC (Positive temperature coefficient) element prevents overload, plugged in tool will not automatically restart. After cooling down, the AC wall plug should be disconnected briefly to reset