EAO offers a range of options on its E-stops, including LED illumination, twist to unlock or key to unlock, protective shrouds, E-stop switch box enclosures, labels and various levels of environmental protection up to IP65. For large machinery applications, EAO offers its series 04/44 heavy-duty 40mm diameter E-stop for 22.5mm mounting, and its Series 61 27mm diameter for 16mm mounting unit for space restricted applications. For poor lighting conditions, the company offers its compact, side-illuminated mono-block Series 84 E-stop, which also benefits from a low back panel depth.