Selfacting, automatic final disconnection by ACS-E elero offers with the development of the Type 8 ACS-E Tubular Motor a wealth of advantages. It doesn't matter whether the downwards moving roller shutter hits an obstacle or is frozen onto the window sill - the intelligent ACS-E motor recognizes the disruption and immediately switches off, preventing damage to the roller shutter, drive and the obstacle itself. These Type 8 ACS-E Tubular Motor are made by using very superior and premium quality raw material which ensures hassle free work performance at its user end.