RCV-37112678 is a sealed rocker switch from Carling Technologies' V-Series Contura product line, designed for demanding marine and transportation environments. The switch features IP66 certification with dual seals around lamps and rocker stem, and a silver plated butt contact mechanism providing reliability up to and beyond 100K electrical cycles. It operates in temperature extremes down to -40°C with grease-less construction and accommodates up to 10 terminals with various illumination and circuit options. The switch has passed rigorous environmental, corrosion, temperature, vibration, shock and sealing tests including MIL Std 202F, MIL Std 810C, UL 1500, ISO 8846, IEC 60529 and BS 5490. Common applications include marine vessels and transportation equipment where rugged, reliable switching is required.