The CA751/10 is a 10-pole internal jumper assembly designed for the CTS16U terminal block series. This accessory consists of a current bar, shorting sleeves, and screws that install into the center of the terminal block, connecting to its current bar. It requires an installation torque of 0.8 Nm. The jumpering system simplifies wiring by interconnecting adjacent or selective terminal blocks, which reduces wiring time and leaves the primary terminal clamps free.