Potheads are insulated electrical terminal used for connecting overhead wiring to equipment’s like transformers. In some cases they are used for the transmission between overhead line and high voltage underground lines. The common usages of potheads are in the service drop of commercial buildings. It consists of an electrical conduit in to which a molded plastic housing is attached. The electrical conduit holds the underground cables to the cross arm.
Nose tools are a common element in any home tool boxes. They are usually narrow with long and point or curved tips. Nose tools are usually made of steel with a plastic or rubber coating. They are more commonly used for cutting and bending of small electrical wirings. They are also helpful in reaching tight sports where ordinary pliers are unwieldy.