Harmony Relay. Modular semiconductor relay for mounting on a top hat rail in an innovative, compact design with a cooling surface on the side. The load circuit is designed for two 1-phase networks (2 channels) in the range of 24-280 VAC and 6 A can be switched each. The switching behavior is zero-voltage switching and corresponds to a normally open contact each. The control voltage is 4-32 VDC. Two LED displays provide information about the control. The two load circuit connections are made with screw terminals and the two control signals are connected with a separate connector. The dimensions are 11x88x84 mm.