The ZB5AD2 is a standard black handle operating head for a 2-position, stay-put selector switch, part of the Harmony XB5 range. It is designed for a standard 22mm panel cutout and features a durable dark grey plastic bezel, offering two distinct operator positions separated by 90°. This component is engineered for high mechanical durability, rated for 1,000,000 cycles. Built for harsh environments, it provides excellent protection with IP ratings up to IP69K and NEMA 4X, and operates reliably in temperatures from -40 to 70°C. Its high resistance to vibration and shock makes it ideal for industrial control panels, machinery, and automation systems.