WLRG2-TC Switches

Snap Action, Limit Switches are an integral part of industrial automation. They are used for many purposes, including providing reliable outputs for controlling machines, providing user input signals, and acting as safety devices. The WLRG2-TC Limit Switch is a rugged, industrial grade switch designed for industrial applications including machine control and safety. It offers multiple sensing technologies and is designed for harsh environments.

Applications

A limit switch is essentially a mechanical device which is used to either provide input signals or to act as a safety device. Common applications include machine control, safety, and user input. The WLRG2-TC is particularly well suited to machine control, providing reliable outputs for controlling equipment, stopping it before it reaches a predetermined point or preventing equipment from operating if a problem is detected. It is also suitable for use in safety applications, such as emergency stops, or as a feedback signal to the control system.

The WLRG2-TC switch can also be used as a user input device, such as a push button or a sensor to detect presence or absence of items. The switch is equipped with a rotary actuator, which can be rotated to trigger the switch and provide an input signal to the system. The switch is also compatible with a variety of accessories, such as contact blocks, auxiliary switches, and timing and counting modules.

Features

The WLRG2-TC switch offers several features and design elements which make it suitable for industrial applications. One feature is the two-stage latching mechanism, which allows it to accurately control the start and stop points of equipment. The mechanism has two stages of latching, a stop and a start. This allows precise control of the machine, ensuring that it starts and stops accurately each time.

The WLRG2-TC switch also features a protective housing. This housing is designed to protect the switch from dust and moisture and to extend the life of the switch. Additionally, the switch is equipped with UL and CSA approvals, making it suitable for use in the United States and Canada. Finally, the switch is compatible with a variety of accessories, including contact blocks, auxiliary switches, and timing and counting modules, allowing it to be tailored to a wide range of applications.

Working Principle

The working principle of a limit switch is relatively simple. When an actuator, such as a rotary knob, is turned, the switch is triggered, either opening or closing an electrical circuit. When the switch is triggered, it sends an electrical signal which can be used to control a machine, provide feedback, or act as a safety device. The switch is designed to be triggered when a predetermined point is reached, ensuring accurate control and preventing equipment from operating outside of certain parameters.

The WLRG2-TC switch is particularly well-suited for industrial applications due to its two-stage latching mechanism, protective housing, UL and CSA approvals, and compatibility with a variety of accessories. This combination of features makes the WLRG2-TC an ideal switch for industrial applications.