EmTherm CR, is a Corona Resistant enamelled copper wire, belonging in HC (200°C) thermal class, able to be manufactured in the diameter range of 0.50 - 2.20 mm with three different insulation layers.

EmTherm CRPLUS is an advanced Corona Resistans enamelled copper wire coated with polyamide enamel over new generation corona, belonging to C (220°C) thermal class, with diameters between 0.20 and 3.60 mm.