50A Turnlok Plugs and Connectors Make Installing and Securing Your Connections Faster, Safer and More Dependable Than Ever. These Devices Are Designed to Withstand Harsh Environments. Each Device Features A Simple Push, Twist and Lock Body Assembly For Greater Productivity and Labor Savings In Temporary Power Applications. The Back Body Easily Slides Onto The Device and Locks In Place With A Quarter Twist Making Installations Faster, Safer and More Dependable.