The mains parallel operating features the 8440-1706 is included with is a wide range of features. There is the real power control, the true RMS power calculation, as well as the soft unload feature, and the power factor control and setpoint by the adjusted parameters. This unit is also outfitted with isolated operation control features and dead bus operation features. The 8440-1706 is designed with the standard dimensions, measuring at 144 millimeters by 72 millimeters by 122 millimeters. It weighs at least 800 grams, or 1.76 lbs. The integrated LCD display has a two-line display, and provides users with information for system diagnostics and alarms.