V-Series Contura Sealed Rocker Switches Carling Technologies Contura Series Sealed Rocker Switches are designed to deliver maximum reliability and feature interchangeable actuators in a variety of colors and styles. The switches provide design variety with minimum inventory. The sealed versions of the V-Series II and III, V-Series IV and V, V-Series X and XI, and V-Series XII are certified to an IP66 rating, which applies to front-panel components and signifies complete protection against dust and prolonged spray. Carling Contura Series Sealed Rocker Switches feature sealed construction and meet the construction requirements of UL 1500/ISO 8846 for ignition protection, in addition to conformance with EC directive 94/25/EC for marine products.