91MCE18-P5B

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Snap action limit switches are used to detect the position of mechanical components or limit the travel of an object. The 91MCE18-P5B is an example of this type of switch, designed to offer a long life span and reliable operation. This article will provide an overview of the switch’s application fields and working principle.

Application Fields
The 91MCE18-P5B is a popular choice for applications across diverse industries. It is used in automotive systems, industrial machines, elevators, security and safety control systems, and home appliances. This switch is also employed in various laboratory and testing equipment, as well as a variety of manual and automated manufacturing processes. Due to its robust construction and ease of installation, it is suitable for both indoor and outdoor use.

Working Principle
The 91MCE18-P5B is a snap action, limit switch, meaning that it is activated by an external force, such as a lever or an armature. When the force surpasses a threshold, the switch is actuated, closing or opening the circuit. Inside the switch is a contact arm which is spring-loaded and connected to a plunger. The switch is built from durable materials, allowing it to withstand extreme conditions, such as shock, vibration, and temperature.The 91MCE18-P5B has a typical life cycle of 10 million operations and an operating temperature of -10 to +120 °C. It is available with a choice of momentary and latching actuators, as well as alternative opening and closing force conditions. The switch can be customized with alternative contact materials, depending on the application and requirements.The 91MCE18-P5B is praised for its noise and shock resistances, as well as its fast response time, meaning that it is suitable for use in precise positioning applications. The switch boasts UL, CSA, CE and RoHS certifications, making it a particularly safe and reliable choice.

In conclusion, the 91MCE18-P5B is a dependable switched designed for a wide variety of applications. Its impressive life cycle and reliable operation have made it a popular choice for industrial machines, automotive systems, and other demanding applications. With UL, CSA, CE and RoHS certifications, this switch ensures safety and durability.

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