The adapter is designed for mounting on insulated lines with aluminum or copper core and a cross section of 16-150 mm² / 1.5-16 mm². ASX-1 consists of a piercing probe and a test lead with Φ4 mm terminal. The set includes 4 adapters. Both the body of the probe and the terminal are made of high quality composite material and elastomer – this guarantees resistance to atmospheric influences and UV radiation. The piercing element is made of stainless steel and the head - of aluminum, which ensures the repeatability of the tightening torque.