D4SL-3RDA-D4N

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Snap Action, Limit Switches are widely used as electromechanical components in industrial, automotive and aerospace applications. The D4SL-3RDA-D4N is a small component that can provide reliable and durable switch performance in any application that requires switch actuation. The D4SL-3RDA-D4N is a high temperature rated switch for use in extreme applications and hazardous environments.

Application Field

The D4SL-3RDA-D4N is designed for applications where a high level of reliability and durability is required. The switch is constructed with a molded assembly that contains both electrical and mechanical components. This construction allows for easy installation, mechanical protection and reliable electrical connections even when subjected to severe ambient conditions. The D4SL-3RDA-D4N is commonly used in automotive applications including pump control, transmission actuators and fan control. In industrial applications, the D4SL-3RDA-D4N is used in a variety of automated processes including conveying systems, machine tools, conveyor systems and semiconductor processing equipment. It can also be used in aerospace applications such as in control systems.

Working Principle

The D4SL-3RDA-D4N is an electrical-mechanical device that operates on a snap action working principle. This means that the switch is actuated by a sudden mechanical force. The force, applied to the switch stem, causes the stem to move and, in turn, causes the contacts to be actuated. The contacts remain in the actuated position until the switch is reset through the release of the applied force. This rapid snap action operation, which occurs in about one millisecond, ensures reliable and repeatable operation of the switch.

The D4SL-3RDA-D4N is designed for use in high temperature environments and can be operated in up to 85oC and rated to 125oC. It is available in several different configurations such as SPDT, DPST and DPDT. It is also available in different current ratings and voltage ratings to meet a wide range of applications. The switch is also available with gold and silver contacts and can be used with a variety of connection types.

The D4SL-3RDA-D4N is constructed on a reliable glass reinforced plastic and provides a long life with minimal maintenance. It is also designed for easy installation and removal. It is often used in applications that require the switch to be actuated frequently and quickly. Furthermore, the switch can be designed to operate with a minimum amount of force and provide a high level of operational reliability and durability.

The D4SL-3RDA-D4N snap action, limit switch is an excellent electromechanical solution for applications requiring reliable, repeatable, high-speed switch operation. It is available in a variety of configurations and ratings and is a cost effective solution for many industrial, automotive, and aerospace applications.

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