Generac Protector Series 20 kW Diesel Standby Generator - 3-Phase 120/208 V, Standard Tank #RD02025GDAEGeneracs new Protector Series diesel generators raise the bar for residential and light commercial diesel generators. Building and zoning codes can vary wildly from one region to another. In the past, the only answer was to order expensive, custom configured solutions. Until now. Generacs diesel powered Protector Series features Code Ready, a set of popular preconfigured options and a range of code driven accessories, so you can feel confident that