V4B1S00B-AZC00-000 is a Contura II/III series snap-in rocker switch designed for demanding marine and industrial environments. The switch features a sealed construction certified to IP66/68 standards, providing complete protection against dust, prolonged spray, and submersion under pressure, and is recognized to UL1500 for marine ignition protection. It incorporates removable actuators available in multiple styles and colors, with optional square or bar-shaped illuminated lenses, and supports single or double pole configurations with customizable ratings and circuits. The switch demonstrates exceptional environmental resistance including vibration, shock, thermoshock, moisture, and salt spray resistance, with an operating temperature range from -40°C to +85°C. An optional plug-in terminal connector enables pre-wiring of wire harnesses, making it ideal for pre-assembled applications in marine vessels, industrial control panels, and harsh outdoor environments.