Fluke Networks P4480008 TS52/44/42 Replacement Line Cord with Angled Bed-of-Nails Clips Only, Compatible with 52 and 40 Series Test Sets Replacement line cord with ABN clips for the Fluke Networks TS42 and TS44 Pro telephone test sets ABN clips allow access to individual wire pairs Replaces damaged or inoperative line cords for proper test set operation