Box/ panel mounted electronic step relay and dimmer have maximum lamp load 400 w and two operating modes. The relay and dimmer has the feature that the light level is progressively raised or lowered through a maximum of 10 incremental steps. The relay and dimmer has short control pulse. The relay and dimmer have two different types for linear and step dimming and trailing edge dimming method. The relay and dimmer has rated voltage on 230 v ac, requires power ranging from 10 to 400 w and nominal voltage of 230 v ac. The box/ panel mounted electronic step relay and dimmer has operating voltage ranging from -10 to 50 ° c.
