The V4B2SW0C-AZEXX-1-XBLU1 is a sealed V-Series Contura rocker switch designed for demanding marine and transportation environments. It features IP66 certification with dual seals around the lamp and rocker stem, silver-plated butt contact mechanism rated for over 100,000 electrical cycles, and grease-less construction that operates reliably from -40°C to extreme temperature ranges. The switch accommodates up to 10 terminals with flexible illumination and circuit options, and has passed rigorous environmental testing including MIL Std 202F, MIL Std 810C, UL 1500, ISO 8846, IEC 60529, and BS 5490. These rugged switches are ideal for power distribution, load control, and circuit protection in marine vessels, automotive systems, and heavy equipment where corrosion resistance and long-term reliability are critical.