The RV24D2CC0CB-K4C is a V-Series Contura rotary switch designed for high-performance and reliable operation in demanding environments. It features a patented mechanism that translates rotary to linear motion, enabling common switch functionality with V-Series rocker switches while maintaining compatibility with existing terminal connections. The switch incorporates a sturdy knob construction, up to three separate LEDs, a secondary CAM for definitive detent positioning, and an innovative PC board supporting surface-mount resistors. With IP67 sealing protection above the panel, the switch meets rigorous environmental standards including MIL-STD 810 dust testing (300 Ft/Min air velocity for 16 hours), thermal cycling (-40°C to +85°C for 25 cycles), salt spray resistance (96 hours per MIL-STD 202G Method 101), and ESD protection up to ±15 kV. This rotary switch is ideal for marine, automotive, and industrial control applications where durability, environmental protection, and reliable switching performance are essential.