The 4-Position Maintained Switch is an electrical device with four stable settings. Used to control the speed of the fan in Heating, Ventilation, and Air Conditioning (HVAC) systems. Used to select the appropriate speed based on their comfort and temperature needs, it employs a toggle mechanism for tactile feedback. These switches are durable, come in various electrical ratings, and can have different actuator options. The switch is operated by manually flipping a lever or toggling a button, which changes the internal contacts to allow or interrupt the flow of electrical current.Attributes:• Provides the ability to select from four different operational modes or settings• The toggle mechanism offers tactile feedback, allowing users to feel when the switch has changed state• Easily incorporated into existing electrical systems or control panels• Provides a reliable means to switch between different modes or settings, contributing to safe and efficient operation• Designed to meet specific environmental requirements, such as moisture resistance or dustproofingApplications:This 4-Position Maintained Switch is to enable users to select from four distinct operational modes or settings in electronic devices and control systems.