Omron Electronics LLC: Power relay

The G7Z is designed and insulated to continuously apply up to 40 A at 440 VAC, or up to a maximum of 160 A using 4-pole parallel connections for full power application. The G7Z series consumes less than 4 W DC power, and is approximately 40% smaller and 30% quieter when compared with traditional contactor solutions. That reduces energy consumption and saves valuable control panel space. The G7Z provides EN 60947-4-1 certified safety functionality via mirror contact mechanisms that use a combination of the relay and auxiliary contact blocks, and is quickly and easily mounted to a DIN track.