Eaton E30KV2 - Eaton's E30 industrial pushbutton and indicating light line offers a wide selection of square, multifunction operators that fit standard 30.5 mm diameter panel holes. They save valuable panel space by grouping up to six functions into one operating head. These durable die-cast operators come with high-pressure seals and Buna N cork gaskets for oiltightness, making them ideal for various industrial applications and control consoles.