Series 59, 6, Plenum and Headend Cable Installers are faced with the problem of identifying old unmarked 60% through Quad Shield Series 6 cable, and having to guess which connector is the best match. This results in unnecessary service calls due to the use of the wrong connector/cable match. The unique patented design of the EX® body achieves true universality on 60% through Quad Shield for PE, and PVC jackets.