The Fuji Electric AR30A5N-1111B is a robust oil-proof multi-directional lever switch, featuring a 30 mm diameter and a versatile 4-position momentary operation. Designed for industrial applications, this switch is ideal for machine tools, control panels, and instrumentation panels. With an IP65 rating, it ensures durability in harsh environments. The switch includes a plastic base, metal bezel, and a joystick operator for seamless control, making it a reliable choice for both domestic and international markets.