- Maintaining the correct contact pressure on the conductor is accomplished by utilizing an adjustable, spring-loaded center roller assembly.
Heavy Duty Traveling Ground with Steel Rollers 0.75 through 2″.The DNTG75-2HD is a distribution traveling ground designed to handle applications from 0.75″ through 2″ conductor. The steel rollers feature sealed steel bearings for long service life. The robust ground stud is reversible and accommodates almost every type of ground clamp.