The Dishwasher Power Cord is a UL-listed, 1.7' straight power supply cord with a 16-gauge, 3-prong grounded plug. The power cord connects the dishwasher to the wall outlet and supplies electricity to the appliance. 120V. This accessory is designed to be used across several brands; check to see if your model number is compatible. Installing this accessory will require basic hand tools, some disassembly of the dishwasher and novice repair experience. Be sure to unplug the appliance and turn off the dishwasher's water supply before installation. Helpful Tip: We also recommend using affresh® Dishwasher Cleaner* (item W10282479) to help reduce limescale and mineral build-up that can be unsightly and affect your dishwasher’s performance. *affresh® brand products are owned and distributed by Whirlpool Corporation.