The Marathon/Kulka 601RJS-19 is a precision-engineered brass jumper with a nickel plating finish, specifically designed for use in terminal board applications. This jumper facilitates secure and reliable connections between terminal blocks, ensuring efficient signal transmission and power distribution. With dimensions of 0.71 x 0.45 x 0.31 inches, it's designed to fit standard terminal board configurations. The jumper is not necessarily supplied flat and is designed to function after torquing down into the associated terminal board. It is compatible with LL 200 and supports a maximum of 24 sections.