Start the engines, turn on the lights and flip on the fan with quality switches. Calterm switches are used in countless applications, from basic momentary contact toggle positions of On-Off, to multifunction applications which allow maintained contact and variable speed options. Most of our electrical switches are suitable for marine, industrial or automotive applications. They are available in a variety of characteristics including actuator type; handle shape, body construction and size, terminal type, voltage rating, sealing properties and illumination. Calterm switches are leading the industry in quality and durability.