Andrew L4TDM-PS Silver wire connector

7-16 DIN Male Positive Stop™ for 1/2 in LDF4-50A cable Positive Stop™ Connectors
Secure, foolproof, no-special-tools required connection every time

Ease connector attachment issues and ensure excellent RF transmission line performance with Positive Stop Connectors from Andrew.
Revolutionary Positive Stop Connectors for HELIAX corrugated coaxial cables require no special tools or torque wrenches, eliminating both guess work and time consuming measurements.

Using standard wrenches and in less than one rotation, Positive Stop Connectors give the installer a clear visual and mechanical verification of a correct fit, sealing out water and sealing in excellent electrical performance.