G3-E Control Grips OTTO G3-E Control Grips offer a 5.5VDC maximum voltage rating, 10mA electrical rating, and a 3 million cycle mechanical life. G3-E grips feature left-handed and right-handed versions, IP68S sealed ratings, and are RoHS compliant. These grips have a multi-function, compact grip with five momentary push buttons and a proportional Hall effect rocker. OTTO G3-E Control Grips are ideal for forestry applications and also work well in construction, off-road, and other demanding applications where reliability is essential.