This adapter adds flexibility to virtually any electrical application as it fits in-series with existing test set-ups. Easily connecting inline with sheathed 4 mm banana plugs, the CT4140A extends safety by reducing risks associated with arc flashes. In the event of a power surge, its internal fast acting fuse will cut power in fractions of a second, thereby protecting the individual and equipment.

Each adapter comes with a set of 8 ID rings to identify multiple fuse adapters and organize the testing area. The ID rings come in black, brown, red, orange, yellow, blue, grey, white.