2HM1-3

Snap action, limit switches, such as the 2HM1-3, are electromechanical devices which act as thresholds for the control and monitoring of a system. They are usually used in conjunction with other components such as relays and contactors in order to provide the necessary control, protection, and automation.

The 2HM1-3 is a highly versatile device that can be used in applications involving both manual and automated control. The basic design consists of an enclosed case, a fixed set of terminals, a moving set of contacts and a spring. When pressure is applied to the contacts, the switch triggers and a connection is made between the two sets of terminals.

The 2HM1-3 is suited for applications requiring the opening and closing of circuits in response to the application of manual or automated forces. These include the operation of automatic doors, release mechanisms, and other types of automated systems that need to respond to external forces. Other applications include industrial machinery and production line controls, as well as safety systems for machinery and equipment.

The working principle of 2HM1-3 switches is based on a mechanical mechanism involving two different sets of contacts. When an outside force is applied, this triggers the switch and a connection is made between the two contacts. The connection is self-activating and must be manually reset before another connection can be made. This type of switch is ideal for applications where the outside force needs to be monitored and controlled in order to ensure the proper functioning of the system.

The 2HM1-3 is also suitable for applications that require a high level of reliability and accuracy. Due to its mechanical design, it is less prone to errors than other types of electronic switches and is generally more reliable. The switch is also relatively insensitive to environmental conditions and can operate in extreme temperatures. This makes the switch suitable for use in harsh environments, such as industrial and hazardous areas.

The 2HM1-3 is a versatile switch that can be used in a variety of applications. It is designed to provide reliable and accurate switching for both manual and automated applications. Its mechanical design makes it suitable for use in harsh environments, and it is capable of operating in extreme temperatures. This robust switch is an ideal choice for industrial, hazardous, and other applications requiring a level of reliability and accuracy.