AH75503609-A

Snap Action, Limit Switches

AH75503609-A is a snap action, limit switch designed for applications that require mechanical actuation. It has two terminals labeled 1 and 2, and operates by pressing or releasing the actuator. Once the actuator is pressed or released, the switch will remain in that same state, until it\'s manually reset.

Application Field

AH75503609-A is often used in the automation, electrical and safety industry. It can be used to monitor the on and off position of doors, windows and hatches, to detect the contact gap of conveyers, to monitor the contact between high voltage lines, to detect the gap between rotor and stator, and also to automatically control the door opening, locking and unlocking systems.

Working Principle

AH75503609-A works on the principle of mechanical actuation. A plunger is fitted on one end of the switch and is made of stainless steel and plated for corrosion protection. The plunger is spring-loaded so that the switch returns to its rest state when the signal is released. An actuator is connected to the plunger and is operated by pressing or releasing it.

When the actuating force is applied, the plunger is compressed and the contact switches open or close depending upon the setting. The establishment of contact between the two terminals completes the electrical circuit and transfers the signal. When the actuating force is released, the plunger springs back to its rest position, and the contact point changes its state, thus breaking the circuit, and the signal is no longer sent.

Conclusion

AH75503609-A is a snap action, limit switch designed to provide mechanical actuation. It is used in many automated and safety systems such as conveyers, high voltage lines, door locks, and more. It works on the principle of mechanical actuation, wherein an actuator is used to press or release the plunger on the switch, which changes the state of the contact switch to open or closed, thus completing or breaking the circuit, and transferring the signal.