Eltako Motor isolating relay UC 2 NO contact not potential-free

Motor separation relay. Standby loss is only 0.5 watts. 1 unit of division. The tubular motors for shading elements and roller shutters must not be connected directly in parallel, as this can lead to feedback through the limit switches and ultimately to the destruction of the motors. For one motor, and if the control voltage and motor voltage are 230V, one EGS12Z-UC is sufficient. However, if more than one motor is to be controlled with one EGS12Z-UC or if the control voltage is unequal, an MTR12-UC must be connected for every two motors. The MTR12-UC can be operated in parallel but require free contact outputs K2/K3 from the controlling EGS12Z-UC. These are connected to the terminals K2/K3 of the MTR12-UC. 1/2 = Motor 1, 3/4 = Motor 2. A rotary switch can lock the functions for Up or Down and can be completely turned off. This lock only applies to the maximum of 2 connected motors. This allows individual shading elements or roller shutters to be separated from the automatic function.