The Dimmermaster 2412 TB (Terminal Block) wallmount is a rugged dimmer pack featuring twenty-four channels at 1200 watts per channel. The dimmer pack has both analog (0 to +10VDC) and DMX-512 control inputs. The input terminal block can be configured for three phase or single phase power. The terminals for load and power are located at the top for easy access. The pack mounts on the wall via slotted holes located 16" on center at either side. Removing the cover plate gives access to the wiring removable control card and the dual SSR power cubes. The breakers are conveniently located on the front panel for quick access. The status light located at the center of the panel between the breakers indicates power and DMX control presence.