WLRGCA2-LE Switches

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Snap action, limit switches are electro-mechanical devices that can be used to monitor and control the status of an electrical circuit. They act as a "last resort" when a system fails, providing a mechanism for restoring and containing the damaged system. The WLRGCA2-LE is a commonly used limit switch in applications where a low power signal is required in order to actuate a switch.

The WLRGCA2-LE is designed to close a circuit based on contact pressure and is actuated by a range of up to 60 amps, and has a temperature range of -25 degrees Celsius to +125 degrees Celsius. The switch is designed for applications where a low-power signal is needed to actuate a switch, such as in domestic and commercial appliances, securi-ty systems and other safety-related applications.

The WLRGCA2-LE is constructed of a hard ABS plastic housing and two metal contacts which act as the switch mechanism. The contacts are normally open, but when a certain amount of contact pressure is applied, the contacts close, and the current flows between them. This closing of the contacts, known as a "snap action", is what gives the switch its name. The contacts also have a momentary dual-stage closure: the initial contact action turns on the current, and the second action ensures that the current is sufficiently high for the switch to actuate.

The WLRGCA2-LE is used in a variety of applications, such as in door and window monitoring, water level sensing, and security systems. It is also used in power supplies, automotive systems, and other industries where a low power signal is needed. Its superior reliability and long life span make it a valuable asset in applications where a reliable switch is required.

The working principle of the WLRGCA2-LE is relatively simple. When contact pressure is applied, the contacts close and the current flows through the switch and then to the target device. When pressure is removed the contacts open, breaking the circuit. This contact closure and opening cycle is what allows for the switch to be used in various applications.

The WLRGCA2-LE is a reliable, low-power limit switch designed for a range of applications where it can be used to monitor and control the status of an electrical circuit. Its snap action and dual-stage contact closure is what makes it so effective in these applications, allowing for reliable switching with a low risk of failure. It is commonly used as an integral part of many systems, providing a useful solution for monitoring and controlling the status of an electrical circuit.

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