Snap Action, Limit Switches

Snap action, limit switches are a type of electro-mechanical device designed to detect the presence or absence of an object. They are commonly used in industrial or home automation projects, such as robotics or home security systems. The GLAA26J1A is a type of snap action, limit switch designed for use in industrial, automotive, and other applications requiring reliable and precise position detection.

Application Field

GLAA26J1A is suitable for a wide range of applications, such as in plastic injection moulding, vacuum forming machines, e-commerce transactions, process and medical equipment, pharmaceutical machines, cine cameras, agricultural and earthmoving machines, and more. In terms of indoor and outdoor environments, the switch is rated for IP67 protection to prevent dust, dirt, and moisture from entering and causing damage.

Working Principle

The GLAA26J1A is a snap action, limit switch which utilizes an internal microswitch inside the cylinder to detect target object presence or absence. The switch can detect a wide range of objects, from small objects such as coins to larger objects the size of a beer bottle. The switch is triggered by a spring-loaded actuator and re-settable microswitch assembly which actuates and has two switching positions. When the target object is present, the actuator pushes the microswitch and closes the contact, which provides the end user with an “on” signal. Once the object is removed, the switch is released, which indicates and “off” condition.

Conclusion

In conclusion, the GLAA26J1A is a versatile, durable and reliable snap action, limit switch designed for use in a variety of applications. The switch is rated for IP67 protection, and provides accurate and reliable position detection of a wide range of objects. The switch is easy to install and maintain, and is suitable for both indoor and outdoor environments.