D4C-4202

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Snap Action, Limit Switches are common components used in various machines and equipment. The D4C-4202 belongs to this category, and this article is a brief description of its application field and working principle.

The D4C-4202 is a micro limit switch designed for the purpose of energising a control circuit, such as a safety circuit or control circuit, in order to open or close it. It is a small, compact and low-cost device with excellent environmental protection performance, and it is suitable for applications that require a reliable and cost-effective limit switch.

The D4C-4202 operates on a snap-action principle, where an actuator is attached to a spring-loaded switch unit. The actuator is pushed by some external force, either mechanically or electrically, and once it reaches a predetermined point; it trips the switch to cause it to turn on. Depending on the type of switch, it may be either normally open or normally closed when it is tripped.

The D4C-4202 is suitable for various applications such as Industrial machinery Systems, Used in Automotive and Transportation Equipment, Used in Food Manufacturing Industry, Used in Material Handling and Packaging Equipment, home automation systems, and Security Systems. It is robust in design and requires minimal maintenance as it is immune to corrosion and vibration.

In order to ensure reliable operation, the D4C-4202 is designed with a tamperproof mechanism to prevent unauthorized access. It is also designed to be resistant to the harsh environmental conditions that may be encountered in these applications. It can operate in temperatures ranging from -10°C to +60°C, and it is also certified to a maximum of IP67.

The D4C-4202 switch is operated in a two-wire system, meaning it requires two power sources, a coil that is energized when the switch is open, and a set of contacts that close when the switch is opened. This configuration allows for low power consumption and a more reliable operation than a single-wire system. It also features a wide range of adjustments for functionality and behavior, such as contact gap, travel range, and force.

Overall, the D4C-4202 is an ideal choice for applications that require reliable, low-cost limit switches. It has a wide range of applications and is designed for long-term reliability and durability. With its tamperproof design, it ensures that it will remain operational for the lifetime of the application.

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