WLMG2-55LD-N

Series:	*
Part Status:	Obsolete

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Snap Action, Limit Switches - WLMG2-55LD-N Application Field and Working Principle

Snap action, limit switches are actuating devices that convert an applied force into an electrical signal. These highly reliable switches are used in a variety of industrial and commercial applications, from domestic appliances to complex automated assembly lines. WLMG2-55LD-N is a popular limit switch model that is ideal for applications requiring precision, reliability and cost-effectiveness.

Application Fields

WLMG2-55LD-N limit switches are ideal for a wide range of applications. They are designed to detect position and positional changes in a variety of processes, from detecting the presence of objects such as doors and windows, to controlling complex automated machines. They are capable of operating reliably in harsh environments, making them an ideal solution for applications that involve extreme temperatures or exposure to vibrations or shocks.

Working Principle

WLMG2-55LD-N limit switches are based on the principle of snap action, which describes the sudden movement of a mechanical contact point when subjected to an external force. At rest, the actuator is normally in an open or closed position. When an external force is applied to the actuator, a spring mechanism flexes and quickly releases the actuator, shifting it to the opposite position and closing the electrical contact. Once in this new position, the spring mechanism holds the actuator in place until the external force is removed, at which point the spring restores the initial position of the actuator, reopening the electrical contact.

Construction and Features

WLMG2-55LD-N limit switches feature a rugged construction, with a corrosion-resistant stainless steel frame and external parts made from durable plastics. The unit is built to operate in extreme environmental conditions, from temperatures as low as -40°C to as high as +120°C, and it is also designed to be resistant to extreme shocks, vibrations, electromagnetic interference and dust. The unit is also equipped with a range of safety features, including an adjustable actuation force to ensure the switch operates reliably regardless of the distance between the actuating device and the actuatable element, a dual conductive seal to protect the electrical contacts from moisture, and a short-circuit protection system to prevent internal electronic components from failing due to electrical overload.

Conclusion

The WLMG2-55LD-N limit switch is a highly reliable and cost-effective snap action switch that is ideal for a variety of industrial and commercial applications. Its rugged construction and advanced safety features make it suitable for use in harsh environments, where it can detect position and positional changes with precision, reliability and cost-effectiveness.

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