SS 428 91 01, EN 61230
Line clamp JK 22 is for connection to the railway’s catenary line 80-120 mm2 according to SS 24 01 21 and DIN 43 141, return line Cu 130 mm2 or Al 212 mm2 or other circular, nonflexible conductors with a diameter of 14 – 19 mm. The conducting parts of the clamp are made of Al-bronze and steel components are made of stainless steel. The clamp has stainless steel spring washers to ensure constant contact pressure. The earthing cable is connected to the clamp with a cable lug and M8 bolted joint.