Dual switch mechanism for energizing the two consumers. Used in both residential and industrial areas. All elements have a secure fit in the insulating block and are not subjected to mechanical stress, does not change the specified position during heating, the seats are not deformed. The distinguishing feature is the reliability as observed in the production of European standards. Frequent on / off does not affect the service life. Screw terminals are firmly in the chassis and securely fix the wire. Equipped with a mounting module for quick installation in the landing nest wall. Environmentally safe, not harmful to human health and is subject to recycling without any additional conditions. Designed to the maximum voltage 250 V with a frequency of 50 Hz AC. Resistant to breakdown current. Entrust the installation technician.