SS 428 91 01, EN 61230
Line clamp JSK is for connection to busbars.
Conducting parts on the clamp are made of hot pressed electrolytic copper. The loop is made of hardened AlSi-alloy and has a contact plate of hardened, surface treated steel.
Other steel components are made of stainless steel. The clamp has stainless steel spring washers to ensure constant contact pressure. The thread has a Heli-Coil insert in stainless steel. The earthing cable is connected by compression to the clamp.