This panel provides monitor, protection and control of up to 11 DC circuits. Dimensional compatibility with the above-listed accessory panels allows easy system expansion. Panel is equipped with easy-to-read back-lit expanded scale meter (8-16 VDC standard; 16-32 VDC optional) and individual branch circuit "ON" Indicator lights. Dual battery bank test switch installed. Label set of 22 common shipboard circuits provided.