V6D1D66B-ANC00-000 is a sealed V-Series Contura rocker switch designed for demanding marine and transportation environments. The switch features a dual-pole circuit configuration with up to 10 terminals, accommodating endless illumination and circuit options, and is certified to IP66 with dual seals around lamps and rocker stem. It incorporates a silver-plated butt contact mechanism rated for reliability up to and beyond 100,000 electrical cycles, and employs grease-less construction that withstands temperature extremes from -40°C to +85°C. The switch meets rigorous environmental and safety standards including MIL-STD 202F, MIL-STD 810C, UL 1500, ISO 8846, IEC 60529, and BS 5490, making it one of the most rugged and reliable switches for applications requiring ignition protection and corrosion resistance in harsh marine and transportation industries.