Actuator UC. Impulse group switch for central control for two 230V motors. Standby loss only 0.05 - 0.9 watts. The control voltage at terminals A3 to A8 must have the same potential. This impulse group switch implements the commands from the sensor relays or switches and buttons and switches two 230V motors depending on the setting of the rotary switch on the front. 1/2 = Motor 1, 3/4 = Motor 2. The functionality is completely the same as the impulse group switch EGS12Z-UC, in which an MTR12-UC motor isolating relay is integrated.