The Cable Hand junction box primary underground residential distribution (URD) termination clamp attaches to a variety of transformers, junction cabinets and switch gear cabinets. This ergonomic clamp can be adapted to nearly any application and gives the user the ability to work on his/her termination with both hands. This not only makes working more comfortable and easier on the body, but more efficient as well. When attached to a junction box cabinet, it holds the primary underground cable while the line technician terminates the underground primary cable. This means that one lineman can perform this task instead of two. It allows them to grab whatever tools they need during this process without fear of dropping and dirtying the wire.