Hellermanntyton strain relief clip klam klip black hellermann tyton 234 10200 this hellermanntyton strain relief clip klam klip can secure leads with a simple one screw fixing the two halves of the clip are linked to ensure that parts are not lost during any re wiring and an anti rotation pin ensures that the leads do not become twisted during installation hellermanntyton 234 10200 kk2 n66 bk d1 cable grip clamp black