The DDRC420FR is designed to control any type of switched load. The power circuit is of a �feed through� design and is electrically equivalent to a 4 pole contactor, with the additional advantage of each pole being separately controllable via the DyNet network. The DDRC420FR is DIN rail mountable, designed to be installed in a switchboard next to the circuit breakers, feeding the circuits to be controlled. Each channel is fitted with a hardware over-ride switch which is accessible from the front panel. This switch also provides visual indication of the state of each channel. The relays are very robust and are fully rated for difficult lighting loads.
DDRC420FR Instruction Manual Rev G.pdf
DDRC420FR Data Sheet.pdf