D3V-166M-1C4

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Snap action, limit switches are electromechanical devices that are used for controlling operations of motors, lights, or other loads. The D3V-166M-1C4 is a series of such limit switches, which is commonly used in a multitude of industrial and commercial applications. This article will provide an overview of the features and working principle of the D3V-166M-1C4, as well as its various application fields.

Features of the D3V-166M-1C4

The D3V-166M-1C4 snap-action limit switch has a button head for easy operation. It can also accommodate a wide range of actuators and has a long service life (up to 10 million operations). The D3V-166M-1C4 is able to withstand up to 4 Nm of force and is rated for up to 24V DC. Additionally, the maximum current rating is 1A and the electrical endurance is up to 100,000 operations. The overall size of the switch is 16 mm x 23 mm with a 18.5 mm lever length. Furthermore, the switch is rated IP67 and is dust and water resistant.

Working Principle of the D3V-166M-1C4

The D3V-166M-1C4 is a normally open (NO) snap-action limit switch. It contains an internal mechanism that works by turning an electrical connection on or off when a certain level of force is applied. In operation, when the actuator is pressed against the switch, the internal lever moves the contactor against the normally open contact. This closes the electrical connection, allowing current to flow through the circuit, and turning on the device. Similarly, when the lever is released, the contactor is pushed back to its resting position, and the electric connection is broken, thus interrupting the current flow and turning off the device.

Application Fields of the D3V-166M-1C4

The small size and long service life of the D3V-166M-1C4 make it well suited for use in a variety of applications. Commonly, this switch is used in robotics, industrial machines, and motor starters, as well as in different types of appliances and vending machines. Additionally, these switches are frequently used as position sensors in automated doors, elevators, and other building equipment. Moreover, the D3V-166M-1C4 limit switch is becoming increasingly popular in the automotive industry, where it can be found in the braking systems of vehicles, as well as in a variety of other automotive applications.

Conclusion

The D3V-166M-1C4 snap-action limit switch is a reliable, cost-effective switch that is suitable for a wide variety of applications. Its small size and long service life make it a popular choice for industrial, commercial, and automotive applications. Additionally, its simple working principle ensures a reliable and consistent operation.

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