3802EN2-6

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Snap Action, Limit Switches

The 3802EN2-6 snap action switch is a positive opening switch that provides two distinct functions – the On/Off switching of the current and an alarm-type limit switch used to indicate over-travel conditions. This switch is ideally suited for applications such as measuring and controlling a liquid level in tanks, water heaters, and reservoirs. It offers excellent durability, reliable performance over its expected life and is designed to work with a variety of materials.

When the switch is installed on a liquid reservoir or tank, the float on top of the liquid will rise or fall with the liquid level, and activate the lever arm on the 3802EN2-6 switch. As the float rises, the lever arm is moved towards the switch terminals, eventually connecting the terminals when the lever arm is fully engaged. This will open the switch and turn on the current. When the float falls, the lever arm will move away from the switch terminals, eventually disconnecting the terminals when the lever arm is fully disengaged, closing the switch and turning off the current.

The alarm-type limit switch on the 3802EN2-6 is designed to open, providing an alarm-type signal when a limit is reached. This type of switch is particularly useful in pump applications where the normal stop valve positioned on the outlet of the pump may close before the pump has finished pumping all of the liquid from the reservoir or tank. The 3802EN2-6 can be used to provide an audible or visible alert when the reservoir or tank is nearly empty.

The 3802EN2-6 can be powered by a variety of electrical sources, including AC or DC power sources, and is designed to withstand even the harshest environments. Additionally, the switch is designed to stand up to extreme temperatures, pressure and vibration. This allows the switch to be used in even the most demanding applications, providing reliable performance over its expected life and outstanding safety and security.

The 3802EN2-6 switch is an excellent choice for measuring and controlling a liquid level in tanks, water heaters and reservoirs. It offers reliable operation and excellent durability, making it a cost-effective solution for many application areas. Furthermore, the ability to withstand extreme temperatures, pressure and vibration makes it a reliable choice for industrial-grade applications. For these reasons, the 3802EN2-6 switch is the ideal choice for a wide variety of industrial applications.

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