1HE44-RB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Snap action limit switches are a type of electrical switch that uses mechanics in order to switch states. A 1HE44-RB is a type of snap action limit switch and is used to detect the position of a movable device within a certain tolerance. The 1HE44-RB is specifically designed to detect the position of a door.

Application Field

The 1HE44-RB is primarily used in automated door applications. As it is designed to detect the position of a door, it can be integrated with other electronic and mechanical components to enable a door to be electronically opened, closed, and held in place. This can have many applications, such as allowing for a door to be opened by a remote, or allowing for a door to be closed at specific times. This switch can also be used as a safety measure in order to prevent door from closing on objects or people.

Working Principle

The 1HE44-RB snap action limit switch is operated by a mechanism that is driven by a spring. The mechanism itself is comprised of a few distinct components, The first is a stationary contact that is mounted on the end of a plunging shaft and a movable contact that is housed inside a slot. The plunger is linked to the movable contact through a lever, which is then connected to the spring. When a force is applied to the plunger, the spring compresses, and the lever rotates causing the movable contact to move and make contact with the stationary contact, thus completing the circuit.

Once the force is removed from the plunger, the plunger is released and the spring expands, thus rotating the lever in the other direction and the movable contact moves away from the stationary contact, thus breaking the circuit. This process can be repeated every time the plunger is actuated, thus allowing the controller to detect the position of a door or other movable device.

Conclusion

The 1HE44-RB snap action limit switch is an essential component for many automated door applications. It is able to quickly and accurately detect the position of a door, and is used in combination with other components in order to correctly operate a door. This switch is robust and reliable, and is able to work well in many different environments.

The specific data is subject to PDF, and the above content is for reference